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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 CDISK4-1 from the North Pacific CDisK-IV expedition [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.946884, 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
Coverage:
Latitude: 22.750000 * Longitude: -158.000000
Date/Time Start: 2017-08-03T00:00:00 * Date/Time End: 2017-08-03T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.235 m
Event(s):
CDISK4-1 * Latitude: 22.750000 * Longitude: -158.000000 * Date/Time: 2017-08-03T00:00:00 * Elevation: -4725.0 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:
1275 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)
11A1_OLW0.00022.0850.05821.7680.035113.420.0459.7700.130.189690.0003855.9400.038.5895.135NaNNaNNaNNaN0.570.2013.080.20121.84.739.01.84.90.28.90.336.90.10.150.046.81.06.90.467.34.2108.81.42.00.2143.51.123.72.7
11A1_OLW20.00022.0850.06621.7680.051113.420.2459.7700.240.189690.0004255.940NaN8.5895.135NaNNaN146.137.4NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
11A1_10.01221.6400.06421.7610.051112.790.2459.1700.230.179180.0004057.360NaN8.2805.212NaNNaN164.540.5NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
11A1_20.03321.6980.06421.7930.051113.250.2459.3500.240.178010.0004057.440NaN8.2045.220NaNNaN180.240.5NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
11A1_30.05321.8120.06521.8420.052112.760.2458.8600.230.177540.0004057.610NaN8.1405.169NaNNaN188.639.7NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
11A1_40.07121.9590.06521.8200.051112.610.2458.4800.230.176410.0003957.630NaN8.0335.128NaNNaN195.141.9NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
11A1_50.10021.6710.06421.8120.051112.720.2458.3800.230.176970.0003957.290NaN8.1675.201NaNNaN202.541.4NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
11A1_60.12921.6260.06421.5670.051112.650.2459.2000.240.176860.0003957.170NaN8.1785.209NaNNaN207.242.0NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
11A1_70.15621.7920.06521.5690.051113.010.2458.6200.230.175860.0003957.120NaN8.0705.186NaNNaN209.042.9NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
11A1_80.19521.9080.06521.5830.051113.230.2458.8500.230.175690.0003956.820NaN8.0205.169NaNNaN211.841.9NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
11A1_90.23221.6100.06421.3540.050113.110.2457.9900.230.174350.0003956.420NaN8.0685.234NaNNaN210.942.6NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN
12A2_10.00621.8530.02921.1420.033114.300.2259.6400.070.179600.0002255.7900.178.2185.230NaNNaNNaNNaN0.480.1410.810.11109.40.9188.42.97.30.29.00.210.40.20.710.0619.92.3123.32.531.52.0103.00.82.00.0160.81.041.64.7
12A2_20.02421.7640.05921.3080.070113.560.5558.7900.790.176820.0008556.6000.248.1245.218NaNNaNNaNNaN0.260.0810.340.1750.81.737.31.79.90.90.50.15.71.00.040.048.51.88.10.320.60.697.21.01.80.0174.20.616.41.4
12A2_30.04421.7890.05221.2540.044113.600.2359.3100.130.177110.0003556.4700.148.1285.214NaNNaNNaNNaN0.540.1810.390.02225.36.438.30.912.50.83.90.0120.12.70.180.009.61.78.50.588.23.498.60.71.60.1187.80.616.61.1
12A2_40.06321.7900.02821.3130.069113.650.0759.2900.070.176760.0005856.5700.078.1125.216NaNNaNNaNNaN0.250.0910.240.14146.02.535.50.916.20.90.40.15.00.50.030.029.41.56.40.7297.13.095.71.82.10.3190.11.917.13.4
12A2_50.08221.8370.13921.2690.093113.530.5158.4600.120.176350.0004956.3300.288.0765.199NaNNaNNaNNaN0.960.2710.160.02329.02.534.70.520.30.96.80.2125.92.50.410.0513.60.413.70.9104.31.295.41.11.50.2194.00.819.42.2
12A2_60.10321.8580.07521.2290.072114.450.4659.9200.310.177390.0006156.1400.198.1155.236NaNNaNNaNNaN0.540.169.930.14223.07.932.51.022.31.20.30.06.11.00.030.0010.50.22.50.327.80.995.51.42.00.4198.82.416.51.0
12A2_70.12121.8780.06721.1930.015114.470.0859.8700.040.177880.0001256.2600.108.1315.232NaNNaNNaNNaN1.580.4110.070.05289.213.033.70.926.80.311.40.2117.10.80.370.0914.21.217.90.3184.94.594.41.91.80.2198.92.315.91.3
12A2_80.14121.9430.04321.2060.047114.000.2459.1300.280.176580.0004856.5600.138.0475.195NaNNaNNaNNaNNaN0.889.880.04NaN15.233.20.929.81.3NaN0.2NaN4.3NaN0.04NaN1.8NaN0.8NaN13.193.41.5NaN0.3198.91.617.60.6
12A2_90.16021.9740.05021.2260.049114.520.2159.0500.110.175940.0003256.4200.258.0075.211NaNNaNNaNNaN0.640.219.960.08124.24.632.10.331.61.02.90.239.40.00.120.0712.22.03.70.179.30.192.80.81.80.1196.90.617.91.6
12A2_100.17921.9200.02721.1290.034114.410.2059.3200.370.175970.0003656.5100.128.0285.219NaNNaNNaNNaN0.380.139.820.05114.40.832.01.434.31.81.40.014.70.10.080.0211.42.02.40.239.10.691.40.61.50.3195.81.017.50.5
12A2_110.19821.9100.01821.0960.029114.390.0959.2900.060.175550.0001456.2300.078.0135.221NaNNaNNaNNaN0.570.129.550.01289.69.832.80.137.90.63.70.175.83.00.170.0013.21.94.50.267.12.188.90.41.60.5195.00.616.30.4
12A2_120.21621.8870.03120.9570.042114.480.1559.0900.080.174860.0005555.9900.207.9895.230NaNNaNNaNNaNNaN1.569.420.06NaN10.332.60.2NaN0.1NaN2.1NaN8.6NaN0.11NaN0.5NaN1.2NaN1.987.70.6NaN0.2194.11.317.42.4
12A2_130.23521.9240.12620.9410.064114.380.3358.7300.460.174580.0006955.8800.147.9635.217NaNNaNNaNNaN0.180.069.600.1438.69.530.61.040.22.00.10.10.00.00.040.029.70.70.00.023.85.287.41.61.70.2189.82.414.20.7
1NiskinStn 1 bottom0.00022.1030.01721.7650.065113.430.09NaNNaN0.189790.0001955.8100.168.5875.132NaNNaN146.5NaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaNNaN