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Schneider, Ralph R; Müller, Peter J (2003): TOC and C37-alkenones of sediment core GeoB1028-4 [dataset]. Department of Geosciences, Bremen University, PANGAEA, https://doi.org/10.1594/PANGAEA.132800

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Funding:
Fourth Framework Programme (FP4), grant/award no. MAS3970141: Silicon Cycling in the World Ocean
Coverage:
Latitude: -20.099333 * Longitude: 9.177667
Date/Time Start: 1988-03-02T00:00:00 * Date/Time End: 1988-03-02T00:00:00
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 0.28 m
Event(s):
GeoB1028-4 * Latitude: -20.099333 * Longitude: 9.177667 * Date/Time: 1988-03-02T00:00:00 * Elevation: -2215.0 m * Penetration: 0.37 m * Recovery: 0.35 m * Location: Walvis Ridge * Campaign: M6/6 * Basis: Meteor (1986) * Method/Device: Giant box corer (GKG) * Comment: Karb.-sand, Forams.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Carbon, organic, totalTOC%Müller, Peter JElement analyser CHN-O Rapid, Heraeus
Heptatriaconta-15E,22E-dien-2-oneC37:2Meng/gMüller, Peter JGas chromatography
Heptatriaconta-8E,15E,22E-trien-2-oneC37:3Meng/gMüller, Peter JGas chromatography
Alkenone, C37:3+C37:2K37ng/gMüller, Peter JGas chromatography
Alkenone, unsaturation index UK'37UK'37Müller, Peter JCalculated from C37 alkenones (Prahl & Wakeham, 1987)
Sea surface temperature, annual meanSST (1-12)°CMüller, Peter JCalculated from UK'37 (Prahl et al., 1988)
Alkenone, C37 normalized to total organic carbonK37 n TOCµg/gMüller, Peter JCalculated
Size:
70 data points

Data

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Depth sed [m]

TOC [%]

C37:2Me [ng/g]

C37:3Me [ng/g]

K37 [ng/g]

UK'37

SST (1-12) [°C]

K37 n TOC [µg/g]
0.010.461163254410.73720.596
0.040.431043294330.76021.2101
0.070.42942743680.74520.888
0.100.36612272880.78822.080
0.130.35612362970.79522.285
0.160.33642192830.77421.686
0.190.22311071380.77521.663
0.220.25441762200.80022.488
0.250.24441682120.79222.188
0.280.26462502960.84523.7114