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Doering, Kristin (2016): Data for solid phase (biogenic opal bSi), d30SibSi, porosity, Al, K and porosity-corrected K concentrations and pore waters (silicic acid (Si), d30SiPW, dissolved K and Cl concentations for core M77/14491 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.868658, In supplement to: Ehlert, Claudia; Doering, Kristin; Wallmann, Klaus; Scholz, Florian; Sommer, Stefan; Grasse, Patricia; Geilert, Sonja; Frank, Martin (2016): Stable silicon isotope signatures of marine pore waters – Biogenic opal dissolution versus authigenic clay mineral formation. Geochimica et Cosmochimica Acta, 191, 102-117, https://doi.org/10.1016/j.gca.2016.07.022

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Project(s):
Climate - Biogeochemistry Interactions in the Tropical Ocean (SFB754)
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Latitude: -11.000160 * Longitude: -78.166160
Date/Time Start: 2008-11-03T19:40:00 * Date/Time End: 2008-11-03T19:40:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.480 m
Event(s):
M77/1_449-1 (MUC 19) * Latitude: -11.000160 * Longitude: -78.166160 * Date/Time: 2008-11-03T19:40:00 * Elevation: -317.2 m * Campaign: M77/1 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 DEPTH, sediment/rockDepth sedmDoering, KristinGeocode
2 Opal, biogenic silicabSiO2%Doering, Kristinsolid phase
3 δ30Si, biogenic silicaδ30Si bSiO2‰Doering, Kristinsolid phase
4 Standard deviationStd dev±Doering, Kristinsolid phase, 2 ssd
5 Porosity, volumePoros volDoering, Kristinsolid phase
6 AluminiumAlmg/kgDoering, Kristinsolid phase
7 PotassiumKmg/kgDoering, Kristinsolid phase
8 SiliconSiµmol/lDoering, Kristinporewater
9 δ30Si, biogenic silicaδ30Si bSiO2‰Doering, Kristinporewater
10 Standard deviationStd dev±Doering, Kristinporewater, 2 ssd
11 PotassiumKmmol/lDoering, Kristinporewater
12 ChlorideCl-mmol/lDoering, Kristinporewater
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
162 data points

Data

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

1 
Depth sed [m]		2 
bSiO2 [%]
(solid phase)		3 
δ30Si bSiO2 [‰]
(solid phase)		4 
Std dev [±]
(solid phase, 2 ssd)		5 
Poros vol
(solid phase)		6 
Al [mg/kg]
(solid phase)		7 
K [mg/kg]
(solid phase)		8 
Si [µmol/l]
(porewater)		9 
δ30Si bSiO2 [‰]
(porewater)		10 
Std dev [±]
(porewater, 2 ssd)		11 
K [mmol/l]
(porewater)		12 
Cl- [mmol/l]
(porewater)
0.00041.41.400.189.8554
0.00512.40.958222705260357.29.9552
0.0155.70.939279006920363.29.8546
0.0254.40.944286707170360.210.0551
0.0354.10.440.210.942303607690359.29.9551
0.0401.730.08
0.0455.00.936379309180351.210.0537
0.0555.40.932410009770346.810.0550
0.0704.40.9274125010080370.29.8547
0.0801.930.15
0.0904.20.927390309380397.210.0541
0.1100.580.190.925371408790426.89.8552
0.1201.600.14
0.1303.80.920372508800478.010.0552
0.1604.60.300.260.9104223010560511.61.570.159.8548
0.2005.20.9024886011910602.69.9551
0.2407.30.470.150.9034756011700657.61.790.0910.0554
0.28011.60.8994511011090697.49.9544
0.3209.30.8931.600.16
0.3254609011600727.89.7551
0.3607.71.160.170.8921.560.15
0.3754607011720743.09.8544
0.4007.70.885
0.4254711012140745.610.0549
0.4407.51.200.170.8881.360.04
0.4753988010170758.29.8542
0.4807.30.87600