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Govin, Aline; Chiessi, Cristiano Mazur; Zabel, Matthias; Sawakuchi, André Oliveira; Heslop, David; Hörner, Tanja; Zhang, Yancheng; Mulitza, Stefan (2014): 03. Major element proportions (XRF) and endmember unmixing results (% Andes) from sediment core GeoB4411-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.831637, In supplement to: Govin, A et al. (2014): Terrigenous input off northern South America driven by changes in Amazonian climate and the North Brazil Current retroflection during the last 250 ka. Climate of the Past, 10, 843-862, https://doi.org/10.5194/cp-10-843-2014

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Related to:
Hörner, Tanja (2012): Relation between Amazonian precipitation, insolation and ocean circulation during the last 250 kyr [thesis]. Department of Geosciences, University of Bremen, Germany
Project(s):
Center for Marine Environmental Sciences (MARUM)
Integrierte Analyse zwischeneiszeitlicher Klimadynamik (INTERDYNAMIK)
Funding:
German Research Foundation (DFG), grant/award no. 25575884: Integrierte Analyse zwischeneiszeitlicher Klimadynamik
Coverage:
Latitude: 5.433333 * Longitude: -44.495000
Date/Time Start: 1997-03-24T02:49:00 * Date/Time End: 1997-03-24T02:49:00
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 6.83 m
Event(s):
GeoB4411-2 * Latitude: 5.433333 * Longitude: -44.495000 * Date/Time: 1997-03-24T02:49:00 * Elevation: -3295.0 m * Recovery: 6.86 m * Location: Ceara Rise * Campaign: M38/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: ca. 10 cm sediment washed out at 199 cm
Comment:
Geocode AGE = Benthic isotopic alignment to core MD95-2042 on AICC2012 time scale (Govin et al., 2014; doi:10.5194/cp-10-843-2014).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmGeocode
2AGEAgeka BPGeocode
3Aluminium, proportionAl propGovin, AlineCalibrated after Weltje & Tjallingi (2008)
4Silicon, proportionSi propGovin, AlineCalibrated after Weltje & Tjallingi (2008)
5Potassium, proportionK propGovin, AlineCalibrated after Weltje & Tjallingi (2008)
6Calcium, proportionCa propGovin, AlineCalibrated after Weltje & Tjallingi (2008)
7Titanium, proportionTi propGovin, AlineCalibrated after Weltje & Tjallingi (2008)
8Iron, proportionFe propGovin, AlineCalibrated after Weltje & Tjallingi (2008)
9End memberEM%Govin, AlineEndmember unmixing analysis (Govin et al., 2014)EM1 andes (%)
10End memberEM%Govin, AlineEndmember unmixing analysis (Govin et al., 2014)EM2 lowland (%)
11End memberEM%Govin, AlineEM3 marine (%)
12PercentagePerc%Govin, AlinePercentage of Amazonian Andean (vs lowland) material within the terrigenous fraction: median values of Monte-Carlo iterations
13Confidence interval, minimum valueConf min%Govin, AlinePercentage of Amazonian Andean (vs lowland) material within the terrigenous fraction: 2 sigma lower confidence interval (CI, 2.5th percentile)
14Confidence interval, maximum valueConf max%Govin, AlinePercentage of Amazonian Andean (vs lowland) material within the terrigenous fraction: 2 sigma upper confidence interval (CI, 97.5th percentile)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
8076 data points

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