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Schefuß, Enno; Miller, Charlotte (2021): Biomarker of sediment core GeoB 20610-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.937743

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Published: 2021-11-02DOI registered: 2021-12-04

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Abstract:
To constrain the variability and the drivers of past climate, we explore vegetation (C3/C4) and hydrological change using stable carbon and hydrogen isotopes of plant-waxes in marine core GeoB20610-2 offshore the Limpopo River.
Keyword(s):
Limpopo River catchment; Southern Africa; Stable carbon and hydrogen isotopes of plant-waxes
Related to:
Miller, Charlotte; Hahn, Annette; Liebrand, Diederik; Zabel, Matthias; Schefuß, Enno (2020): Mid- and low latitude effects on eastern South African rainfall over the Holocene. Quaternary Science Reviews, 229, 106088, https://doi.org/10.1016/j.quascirev.2019.106088
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03G0840A: Regional Archives for Integrated iNvestigations
Coverage:
Latitude: -25.044000 * Longitude: 34.725000
Date/Time Start: 2016-02-14T08:00:00 * Date/Time End: 2016-02-14T08:00:00
Minimum DEPTH, sediment/rock: 0.020 m * Maximum DEPTH, sediment/rock: 3.170 m
Event(s):
M123_169-2 (GeoB20610-2) * Latitude: -25.044000 * Longitude: 34.725000 * Date/Time: 2016-02-14T08:00:00 * Elevation: -59.0 m * Recovery: 321 cm * Campaign: M123 * Basis: Meteor (1986) * Method/Device: Gravity corer (GC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Numbern#Hahn, Annette
2DEPTH, sediment/rockDepth sedmHahn, AnnetteGeocode – merged
3DEPTH, sediment/rockDepth sedmHahn, AnnetteGeocode
4AGEAgeka BPHahn, AnnetteGeocode – AH
5Carbon Preference Index, n-Alkanes (C25-C33)CPI 25-33Hahn, Annette
6n-Alkane, C31/(C29+C31) ratioNorm31Hahn, Annette
7n-Alkane, average chain lengthACL n-AlkaneHahn, AnnetteACL odd27-33
8n-Alkane C29, δ13CC29 δ13C‰ PDBHahn, Annette
9n-Alkane C31, δ13CC31 δ13C‰ PDBHahn, Annette
10n-Alkane C29, δDC29 δD‰ SMOWHahn, Annette
11n-Alkane C31, δDC31 δD‰ SMOWHahn, Annette
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
442 data points

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