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: 2021-11-02 • DOI registered: 2021-12-04
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):
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
Project(s):
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):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Number | n | # | Hahn, Annette | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Hahn, Annette | Geocode – merged | |
| 3 | DEPTH, sediment/rock | Depth sed | m | Hahn, Annette | Geocode | |
| 4 | AGE | Age | ka BP | Hahn, Annette | Geocode – AH | |
| 5 | Carbon Preference Index, n-alkanes (C25-C33) | CPI 25-33 | Hahn, Annette | |||
| 6 | n-Alkanes, C31/(C29+C31) ratio | Norm31 | Hahn, Annette | |||
| 7 | n-Alkanes, average chain length | ACL n-Alkane | Hahn, Annette | ACL odd27-33 | ||
| 8 | n-Alkane C29, δ13C | C29 δ13C | ‰ PDB | Hahn, Annette | ||
| 9 | n-Alkane C31, δ13C | C31 δ13C | ‰ PDB | Hahn, Annette | ||
| 10 | n-Alkane C29, δD | C29 δD | ‰ SMOW | Hahn, Annette | ||
| 11 | n-Alkane C31, δD | C31 δD | ‰ SMOW | Hahn, Annette |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
442 data points