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Sommer, Stefan; Dale, Andy W (2020): Porewater geochemistry of sediment core M136_426-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.922510

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Related to:
Dengler, Marcus; Sommer, Stefan; Shipboard Scientific Party (2019): Coupled benthic and pelagic oxygen, nutrient and trace metal cycling, ventilation and carbon degradation in the oxygen minimum zone of the Peruvian continental margin (SFB 754), Cruise No. M 136, 11.04. - 03.05.2017, Callao (Peru) - Callao, Solute-Flux Peru I. METEOR-Berichte, Gutachterpanel Forschungsschiffe, M136, 43 pp, https://doi.org/10.3289/CR_M136
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Median Latitude: -12.278165 * Median Longitude: -77.248920 * South-bound Latitude: -12.278330 * West-bound Longitude: -77.249170 * North-bound Latitude: -12.278000 * East-bound Longitude: -77.248670
Date/Time Start: 2017-04-19T13:45:00 * Date/Time End: 2017-04-19T14:07:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.375 m
Event(s):
M136_426-1 * Latitude Start: -12.278330 * Longitude Start: -77.248670 * Latitude End: -12.278000 * Longitude End: -77.249170 * Date/Time Start: 2017-04-19T13:45:00 * Date/Time End: 2017-04-19T14:07:00 * Elevation Start: -127.0 m * Elevation End: -128.3 m * Campaign: M136 (SFB754) * Basis: Meteor (1986) * Method/Device: Multicorer with television (TVMUC) * Comment: surface
Comment:
Replicate Information:
1: pore water sample from pore water press
A: pore water sample from pore water press
Rh: pore water sample from rhizons
Z: sample centrifuged
GB: sample treated in glove bag
SP: syringe samples form BIGO
PP: sample for physical properties
A/Br: sample for bromide experiment
P: pore water press
K1: BIGO chamber 1
K2: BIGO chamber 2
AA: measured with autoanalyzer
F/T/Z: Frozen/thawed/centrifuged
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmSommer, StefanGeocode
Sample code/labelSample labelSommer, Stefan
ReplicateReplSommer, Stefan
Alkalinity, totalATmmol(eq)/lSommer, StefanTitration, Pavlova
BariumBanmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
BoronBmmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
BromideBr-µmol/lSommer, StefanIon chromatography
CalciumCammol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
ChlorineClmmol/lSommer, StefanIon chromatography
10 ChlorineClmmol/lSommer, StefanIon chromatography
11 IronFeµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
12 Iron 2+Fe2+µmol/lSommer, StefanPhotometry
13 Hydrogen sulfideH2Sµmol/lSommer, StefanPhotometry
14 IodideIµmol/lSommer, StefanIon chromatography
15 PotassiumKmmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
16 LithiumLiµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
17 MagnesiumMgmmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
18 ManganeseMnµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
19 SodiumNammol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
20 Ammonium[NH4]+µmol/lSommer, StefanPhotometry
21 Phosphate[PO4]3-µmol/lSommer, StefanPhotometry
22 SiliconSimmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
23 SilicateSi(OH)4µmol/lSommer, StefanPhotometry
24 Sulfate[SO4]2-mmol/lSommer, StefanIon chromatography
25 StrontiumSrµmol/lSommer, StefanInductively coupled plasma atomic emission spectroscope (ICP-AES)
Size:
405 data points

Data

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


Depth sed [m]

Sample label

Repl

AT [mmol(eq)/l]
(Titration, Pavlova)

Ba [nmol/l]
(Inductively coupled plasma at...)

B [mmol/l]
(Inductively coupled plasma at...)

Br- [µmol/l]
(Ion chromatography)

Ca [mmol/l]
(Inductively coupled plasma at...)

Cl [mmol/l]
(Ion chromatography)
10 
Cl [mmol/l]
(Ion chromatography)
11 
Fe [µmol/l]
(Inductively coupled plasma at...)
12 
Fe2+ [µmol/l]
(Photometry)
13 
H2S [µmol/l]
(Photometry)
14 
I [µmol/l]
(Ion chromatography)
15 
K [mmol/l]
(Inductively coupled plasma at...)
16 
Li [µmol/l]
(Inductively coupled plasma at...)
17 
Mg [mmol/l]
(Inductively coupled plasma at...)
18 
Mn [µmol/l]
(Inductively coupled plasma at...)
19 
Na [mmol/l]
(Inductively coupled plasma at...)
20 
[NH4]+ [µmol/l]
(Photometry)
21 
[PO4]3- [µmol/l]
(Photometry)
22 
Si [mmol/l]
(Inductively coupled plasma at...)
23 
Si(OH)4 [µmol/l]
(Photometry)
24 
[SO4]2- [mmol/l]
(Ion chromatography)
25 
Sr [µmol/l]
(Inductively coupled plasma at...)
0.000M136_426MUC6Z/GB2.28830.2350.405868.36010.570566.513565.3300.0370.1670.2140.3349.82625.91754.017-0.167490.2972.0982.1640.02424.82029.00088.713
0.005M136_426MUC6Z/GB3.395265.2360.387869.43010.733566.513569.5000.4690.466133.8210.9839.84626.40754.824-0.044496.055209.70028.0360.570560.50028.80991.831
0.015M136_426MUC6Z/GB3.838211.3680.374873.16010.716566.513567.0900.3810.388146.1011.1089.71026.26754.437-0.046494.248386.85029.5760.724718.00028.13990.851
0.025M136_426MUC6Z/GB4.429200.7980.380878.91010.688566.513565.6800.2800.253221.3231.1809.73525.49554.191-0.030489.427504.50037.2800.772772.50027.76189.958
0.035M136_426MUC6Z/GB4.890207.2340.377868.78010.795566.513568.9300.2110.167260.8381.3819.77225.83954.318-0.054493.043592.50044.7600.822815.00027.78191.171
0.045M136_426MUC6Z/GB5.333203.9320.383870.55010.843566.513565.4300.1950.157309.2141.4459.80125.91054.333-0.063493.624681.50048.2800.852850.50027.23091.261
0.055M136_426MUC6Z/GB5.499206.4930.388870.24010.898566.513562.9600.2000.157295.2151.5439.79226.07754.382-0.077493.753744.00051.8000.860859.00027.06692.069
0.070M136_426MUC6Z/GB6.034199.2740.393857.02010.966566.513563.7300.1760.157303.1891.6139.80326.21654.396-0.094496.404877.00054.0000.872872.50027.07192.360
0.090M136_426MUC6Z/GB6.495202.0100.399864.86010.946566.513564.4500.1460.205282.6341.6529.78225.90353.990-0.116491.997966.00054.8800.855860.50026.89091.987
0.110M136_426MUC6Z/GB7.160210.5210.402876.61010.884566.513565.9800.9080.244264.5601.8089.73125.40753.759-0.104487.4411049.50056.2000.839852.00026.93190.696
0.130M136_426MUC6Z/GB206.1970.393866.06010.694566.513565.2400.1030.456189.4279.44925.15652.635-0.111479.1861113.50056.8800.808838.00026.85488.665
0.160M136_426MUC6Z/GB7.787209.9740.404870.00010.806566.513564.9700.1280.446170.3781.9689.71425.49453.432-0.136486.8071192.50053.3600.817841.00026.41190.670
0.200M136_426MUC6Z/GB8.433226.7350.408875.53010.854566.513563.520-0.0480.070220.3482.3339.83125.63353.826-0.165491.8811286.50052.2400.839858.00025.99390.932
0.240M136_426MUC6Z/GB9.079239.4920.400856.49010.770566.513558.670-0.0420.032302.1702.3819.82925.20853.801-0.164492.0711324.00051.6000.854854.00025.47190.638
0.280M136_426MUC6Z/GB9.411245.0020.394864.14010.627566.513563.1800.1790.119385.7202.6709.72525.11253.152-0.157487.7321337.00050.0400.863867.00025.08589.672
0.325M136_426MUC6Z/GB9.927242.2600.392860.43010.649566.513559.6800.2520.157500.1472.6549.69725.20953.439-0.139489.5241196.00048.9600.857858.00024.63089.850
0.375M136_426MUC6Z/GB10.296231.8030.376849.45010.572566.513552.2200.206639.2492.8809.51725.09253.145-0.143487.6561466.00046.7600.834845.00023.66589.143