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Kirst, Georg; Müller, Peter J (2001): Total organic carbon, alkenones and sea surface temperature of sediment core GeoB1712-4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.58043

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Related to:
Kirst, Georg (1998): Rekonstruktion von Oberflächenwassertemperaturen im östlichen Südatlantik anhand von Alkenonen. Berichte aus dem Fachbereich Geowissenschaften der Universität Bremen, 118, 130 pp, urn:nbn:de:gbv:46-ep000102381
Kirst, Georg; Schneider, Ralph R; Müller, Peter J; Von Storch, Isabel; Wefer, Gerold (1999): Late Quaternary temperature variability in the Benguela Current system derived from alkenones. Quaternary Research, 52(1), 92-103, https://doi.org/10.1006/qres.1999.2040
Coverage:
Latitude: -23.256667 * Longitude: 12.808333
Date/Time Start: 1992-01-12T00:00:00 * Date/Time End: 1992-01-12T00:00:00
Minimum DEPTH, sediment/rock: 0.03 m * Maximum DEPTH, sediment/rock: 10.27 m
Event(s):
GeoB1712-4 * Latitude: -23.256667 * Longitude: 12.808333 * Date/Time: 1992-01-12T00:00:00 * Elevation: -998.0 m * Recovery: 10.29 m * Location: Namibia continental slope * Campaign: M20/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: Tonschlamm, olive, H2S, Foram.
Comment:
Age <36 ka: C14age, -400 yr reservoir corrected
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
AGEAgeka BPGeocode
Carbon, organic, totalTOC%Müller, Peter JElement analyser CHN
Heptatriaconta-8E,15E,22E-trien-2-oneC37:3Meng/gMüller, Peter JGas chromatography
Heptatriaconta-15E,22E-dien-2-oneC37:2Meng/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)
Size:
1255 data points

Data

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


Depth sed [m]

Age [ka BP]

TOC [%]

C37:3Me [ng/g]

C37:2Me [ng/g]

UK'37

SST (1-12) [°C]
0.032.23.66143230270.67918.8
0.082.93.36124326740.68318.9
0.133.73.36114225420.69019.1
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0.285.93.31105324430.69919.4
0.285.93.31130429130.69119.2
0.336.73.2782520980.71820.0
0.336.73.27124630120.70719.7
0.387.43.40134829190.68419.0
0.387.43.40137029030.67918.8
0.438.23.39124127330.68819.1
0.488.93.63135427920.67318.7
0.539.73.60130027830.68218.9
0.5810.43.74131327890.68018.8
0.6311.23.82130727140.67518.7
0.6811.93.75114324970.68619.0
0.7312.74.11172933890.66218.3
0.7813.43.90146429010.66518.4
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1.0317.17.01208836020.63317.5
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