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Steiner, Zvi; Rae, James W B; Berelson, William M; Adkins, Jess F; Hou, Yi; Dong, Sijia; Lampronti, Gioliu I; Liu, Xuewu; Antler, Gilad; Subhas, Adam V; Achterberg, Eric Pieter; Turchyn, Alexandra V (2022): Porewater chemistry from sediment core CDISK4-2 from the North Pacific CDisK-IV expedition [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.947104, In: Steiner, Z et al. (2022): Porewater and sediment data from the North Pacific CDisK-IV expedition [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.946881

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Abstract:
Samples were collected at six oceanographic stations during cruise CDisK-IV on board RV Kilo Moana from Hawaii to Alaska in August 2017 using an 8-barrel multi-corer. Sediment porewaters were extracted in a cold room, using Rhizon samplers inserted into pre-drilled holes in the core liner, from two cores with undisturbed sediment-water interfaces, from each multi-corer cast. Pre-treatment of the Rhizon samplers and the sampling protocol was different for each of the two cores. Rhizons inserted to core number 1 from each cast were new from the box, and the samples were used for nutrient and major element analyses. A 20 ml syringe was filled from each Rhizon, inserted dry, and the extracted water was filtered again via a 0.45 µm filter. Rhizons inserted to core number 2 were acid-cleaned with 0.001 N HNO3 for at least 24 hours, rinsed with de-ionised water (Milli-Q, Millipore) and kept in de-ionised water until use. The first 1 mL extracted was discarded, and the next 2 mL were stored in acid cleaned polypropylene (PP) vials. These samples, destined for analyses of trace and major elements, were acidified with HNO3 to final acid concentration of 0.035 M.
Keyword(s):
North Pacific Ocean; Porewater chemistry; sediment
Funding:
Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. DFG 458035111: Biogeochemistry of major elements in the Atlantic and Pacific Oceans
European Commission (EC), grant/award no. ERC StG 307582: CARBONSINK
National Science Foundation (NSF), grant/award no. OCE-1220600: Ocean Acidification - Collaborative Research: Measuring the kinetics of CaCO3 dissolution in seawater using novel isotope labeling, laboratory experiments, and in situ experiments
Coverage:
Latitude: 27.750000 * Longitude: -155.250000
Date/Time Start: 2017-08-07T00:00:00 * Date/Time End: 2017-08-07T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.320 m
Event(s):
CDISK4-2 * Latitude: 27.750000 * Longitude: -155.250000 * Date/Time: 2017-08-07T00:00:00 * Elevation: -5640.0 m * Campaign: CDISK-IV * Basis: RV Kilo Moana * Method/Device: MultiCorer (MUC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Station labelStationSteiner, Zvi
CoreCoreSteiner, Zvi
Sample code/labelSample labelSteiner, Zvi
DEPTH, sediment/rockDepth sedmSteiner, ZviGeocode
Calcium/Sodium ratioCa/NaSteiner, Zvi
Standard deviationStd dev±Steiner, ZviCa/Na
Potassium/Sodium ratioK/NaSteiner, Zvi
Standard deviationStd dev±Steiner, ZviK/Na
Magnesium/Sodium ratioMg/NaSteiner, Zvi
10 Standard deviationStd dev±Steiner, ZviMg/Na
11 Sulfur/Sodium ratioS/Nammol/molSteiner, Zvi
12 Standard deviationStd dev±Steiner, ZviS/Na
13 Strontium/Sodium ratioSr/Nammol/molSteiner, Zvi
14 Standard deviationStd dev±Steiner, ZviSr/Na
15 Lithium/Sodium ratioLi/Naµmol/molSteiner, Zvi
16 Standard deviationStd dev±Steiner, ZviLi/Na
17 Strontium/Calcium ratioSr/CaSteiner, Zvi
18 Magnesium/Calcium ratioMg/CaSteiner, Zvi
19 δ44/40 Caδ44/40 Ca‰ SRM 915aSteiner, Zvi
20 δ44/40 Ca, standard deviationδ44/40 Ca std dev±Steiner, Zvi2SD
21 SilicateSi(OH)4µmol/lSteiner, Zvi
22 Nitrate and Nitrite[NO3]- + [NO2]-µmol/lSteiner, Zvi
23 LeadPbnmol/kgSteiner, Zvi
24 Standard deviationStd dev±Steiner, ZviPb
25 UraniumUnmol/kgSteiner, Zvi
26 Standard deviationStd dev±Steiner, ZviU
27 AluminiumAlnmol/kgSteiner, Zvi
28 Standard deviationStd dev±Steiner, ZviAl
29 VanadiumVnmol/kgSteiner, Zvi
30 Standard deviationStd dev±Steiner, ZviV
31 ChromiumCrnmol/kgSteiner, Zvi
32 Standard deviationStd dev±Steiner, ZviCr
33 ManganeseMnnmol/kgSteiner, Zvi
34 Standard deviationStd dev±Steiner, ZviMn
35 IronFenmol/kgSteiner, Zvi
36 Standard deviationStd dev±Steiner, ZviFe
37 CobaltConmol/kgSteiner, Zvi
38 Standard deviationStd dev±Steiner, ZviCo
39 NickelNinmol/kgSteiner, Zvi
40 Standard deviationStd dev±Steiner, ZviNi
41 CopperCunmol/kgSteiner, Zvi
42 Standard deviationStd dev±Steiner, ZviCu
43 ZincZnnmol/kgSteiner, Zvi
44 Standard deviationStd dev±Steiner, ZviZn
45 MolybdenumMonmol/kgSteiner, Zvi
46 Standard deviationStd dev±Steiner, ZviMo
47 CadmiumCdnmol/kgSteiner, Zvi
48 Standard deviationStd dev±Steiner, ZviCd
49 BariumBanmol/kgSteiner, Zvi
50 Standard deviationStd dev±Steiner, ZviBa
51 ArsenicAsnmol/kgSteiner, Zvi
52 Standard deviationStd dev±Steiner, ZviAs
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1479 data points

Data

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


Station

Core

Sample label

Depth sed [m]

Ca/Na

Std dev [±]
(Ca/Na)

K/Na

Std dev [±]
(K/Na)

Mg/Na
10 
Std dev [±]
(Mg/Na)
11 
S/Na [mmol/mol]
12 
Std dev [±]
(S/Na)
13 
Sr/Na [mmol/mol]
14 
Std dev [±]
(Sr/Na)
15 
Li/Na [µmol/mol]
16 
Std dev [±]
(Li/Na)
17 
Sr/Ca
18 
Mg/Ca
19 
δ44/40 Ca [‰ SRM 915a]
20 
δ44/40 Ca std dev [±]
(2SD)
21 
Si(OH)4 [µmol/l]
22 
[NO3]- + [NO2]- [µmol/l]
23 
Pb [nmol/kg]
24 
Std dev [±]
(Pb)
25 
U [nmol/kg]
26 
Std dev [±]
(U)
27 
Al [nmol/kg]
28 
Std dev [±]
(Al)
29 
V [nmol/kg]
30 
Std dev [±]
(V)
31 
Cr [nmol/kg]
32 
Std dev [±]
(Cr)
33 
Mn [nmol/kg]
34 
Std dev [±]
(Mn)
35 
Fe [nmol/kg]
36 
Std dev [±]
(Fe)
37 
Co [nmol/kg]
38 
Std dev [±]
(Co)
39 
Ni [nmol/kg]
40 
Std dev [±]
(Ni)
41 
Cu [nmol/kg]
42 
Std dev [±]
(Cu)
43 
Zn [nmol/kg]
44 
Std dev [±]
(Zn)
45 
Mo [nmol/kg]
46 
Std dev [±]
(Mo)
47 
Cd [nmol/kg]
48 
Std dev [±]
(Cd)
49 
Ba [nmol/kg]
50 
Std dev [±]
(Ba)
51 
As [nmol/kg]
52 
Std dev [±]
(As)
21B1_OLW0.00022.0910.06621.8350.052113.050.2459.690.240.189730.0004255.62NaN8.5895.118NaNNaN142.938.4NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
21B1_10.01021.8370.06521.3570.050113.960.2458.600.230.173590.0003956.21NaN7.9495.218NaNNaN154.039.7NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
21B1_20.03021.7350.06521.2460.050113.350.2458.390.230.171650.0003856.78NaN7.8975.215NaNNaN165.039.6NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
21B1_30.05021.8420.06521.2220.050113.380.2457.960.230.170950.0003856.46NaN7.8275.191NaNNaN174.039.6NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
21B1_40.07021.6770.06421.0740.050112.390.2458.050.230.169640.0003856.28NaN7.8265.185NaNNaN182.740.7NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
21B1_50.09021.6220.06421.1570.050113.270.2457.260.230.169820.0003856.81NaN7.8545.238NaNNaN187.041.1NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
21B1_60.11021.7110.06421.1500.050113.870.2458.000.230.170130.0003856.52NaN7.8365.245NaNNaN176.441.1NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
21B1_70.14021.5790.06421.0730.050113.620.2457.840.230.169930.0003856.83NaN7.8755.265NaNNaN184.640.9NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
21B1_80.17021.6490.06421.0950.050113.370.2457.540.230.170090.0003856.13NaN7.8575.237NaNNaN183.642.3NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
21B1_90.20021.7420.06520.9440.049113.660.2458.260.230.170340.0003855.78NaN7.8345.228NaNNaN181.740.6NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
21B1_100.24021.6970.06420.9960.050112.860.2457.950.230.169960.0003856.50NaN7.8335.202NaNNaN179.840.8NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
21B1_110.28021.7070.06420.8390.049113.260.2457.780.230.170190.0003855.79NaN7.8405.217NaNNaN176.941.4NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
22B2_OLW0.00022.1040.12821.8260.058113.010.1759.470.100.189500.0003355.930.188.5735.1130.800.08NaNNaN0.210.0813.010.1712.41.242.32.44.10.36.60.30.00.00.120.056.81.24.80.359.33.0109.21.81.50.2145.22.826.51.8
22B2_10.00721.7320.02220.9030.042113.610.2258.470.210.171960.0003456.090.057.9135.2280.780.10NaNNaN0.650.199.440.01126.00.2100.52.44.80.29.30.158.20.50.490.0211.51.646.40.4137.16.893.00.51.50.0136.70.927.62.1
22B2_20.03521.7560.07320.7470.059114.730.1258.470.350.171120.0001256.040.207.8665.2740.840.07NaNNaN0.960.298.970.02302.718.543.40.45.40.527.70.443.80.90.620.1026.41.820.40.2149.71.891.71.21.70.2166.90.315.80.4
22B2_30.05521.6790.03320.7690.035114.610.1558.630.320.171590.0002256.250.077.9155.2870.890.03NaNNaN1.360.379.070.22232.54.239.80.46.20.24.20.143.90.80.120.026.00.57.70.0111.41.187.01.21.90.1174.31.315.70.9
22B2_40.07421.6900.06420.8090.091114.430.3458.490.250.171020.0005056.330.227.8855.2760.880.07NaNNaN0.370.108.920.0395.27.731.90.35.40.51.40.13.60.20.060.063.50.82.20.544.63.185.21.21.20.0174.31.315.70.2
22B2_50.09321.5840.05720.7470.057114.160.3158.340.190.171460.0002956.260.247.9445.2890.850.07NaNNaN0.520.158.740.12175.40.427.40.85.80.03.10.023.90.30.110.044.41.10.00.089.03.184.50.71.30.2177.71.615.60.8
22B2_60.11221.6760.04020.7060.031114.080.1757.820.250.169800.0005456.020.087.8345.2630.850.04NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
22B2_70.13121.5290.05320.6870.051113.810.2857.950.170.169840.0004156.010.177.8895.2860.850.07NaNNaN1.100.358.840.05260.46.828.20.27.10.46.30.253.50.10.170.056.20.62.20.5169.03.284.01.02.00.0185.00.612.50.1
22B2_80.15021.5690.03620.6350.048114.010.2157.850.180.168610.0002856.050.107.8175.2860.940.04NaNNaN0.120.058.540.0637.61.726.40.16.10.40.30.10.00.00.080.052.61.30.00.019.90.279.91.11.60.3180.11.013.82.0
22B2_90.16921.6420.02620.6410.033114.660.1357.840.150.169890.0002056.260.077.8505.2980.920.05NaNNaN0.630.188.740.00163.62.726.91.46.90.33.30.099.21.80.120.045.41.15.60.192.50.779.70.21.90.0182.21.012.80.7
22B2_100.18821.5120.04420.5970.033114.300.2158.540.490.170680.0004356.110.197.9345.313NaNNaNNaNNaNNaN1.808.500.11NaN1.327.70.9NaN0.3NaN0.1NaN2.7NaN0.04NaN0.0NaN0.6NaN4.881.21.01.80.0183.70.912.00.1
22B2_110.20621.6520.04720.5930.033113.980.2157.720.090.168920.0005355.840.117.8025.264NaNNaNNaNNaN1.040.338.600.09154.31.226.70.17.40.54.60.117.60.40.130.065.12.116.70.5133.00.679.50.51.40.1183.51.712.41.0
22B2_120.23421.6670.05220.7220.055113.790.3358.170.430.169890.0006356.030.137.8415.2520.850.03NaNNaN0.390.148.500.0197.90.527.80.27.90.41.60.07.30.60.050.023.91.00.00.052.61.680.10.61.50.2180.82.012.90.4
22B2_130.26321.6820.05620.6120.087113.470.4157.540.140.168990.0006355.860.157.7945.233NaNNaNNaNNaN0.660.198.540.0363.42.527.51.37.90.73.90.023.00.10.070.064.11.30.00.060.21.080.00.41.90.1182.90.615.91.4
22B2_140.29021.5680.04720.5280.041114.070.2758.190.300.169910.0003455.900.117.8785.2890.860.03NaNNaN1.090.318.810.2364.26.427.31.08.40.61.50.122.90.20.160.014.91.12.50.341.01.380.40.61.80.0184.91.912.30.6
22B2_150.32021.6260.08420.4830.046113.920.1757.970.080.169620.0002555.910.167.8435.2680.830.01NaNNaN0.180.078.540.0221.90.426.60.87.60.50.80.11.80.80.050.043.51.50.00.027.50.878.41.31.60.1183.11.813.20.1
2NiskinStn 2 bottom0.00021.9910.04421.8460.025113.240.0960.510.350.190030.0001855.930.058.6415.149NaNNaN144.8NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN