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Govin, Aline; Chiessi, Cristiano Mazur; Zabel, Matthias; Sawakuchi, André Oliveira; Heslop, David; Hörner, Tanja; Zhang, Yancheng; Mulitza, Stefan (2014): 11. Major element proportions (XRF) and endmember unmixing results (% Amazon) from sediment core GeoB7011-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.831550, 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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Funding:
German Research Foundation (DFG), grant/award no. 25575884: Integrierte Analyse zwischeneiszeitlicher Klimadynamik
Coverage:
Latitude: 8.515000 * Longitude: -53.251700
Date/Time Start: 2001-04-21T20:21:00 * Date/Time End: 2001-04-21T20:21:00
Minimum DEPTH, sediment/rock: 3.36 m * Maximum DEPTH, sediment/rock: 5.78 m
Event(s):
GeoB7011-1 * Latitude: 8.515000 * Longitude: -53.251700 * Date/Time: 2001-04-21T20:21:00 * Elevation: -1910.0 m * Recovery: 6.81 m * Campaign: M49/4 * Basis: Meteor (1986) * Method/Device: Gravity corer (GC)
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
DEPTH, sediment/rockDepth sedmGeocode
AGEAgeka BPGeocode
Aluminium, proportionAl propGovin, AlineCalibrated after Weltje & Tjallingi (2008)
Silicon, proportionSi propGovin, AlineCalibrated after Weltje & Tjallingi (2008)
Potassium, proportionK propGovin, AlineCalibrated after Weltje & Tjallingi (2008)
Calcium, proportionCa propGovin, AlineCalibrated after Weltje & Tjallingi (2008)
Titanium, proportionTi propGovin, AlineCalibrated after Weltje & Tjallingi (2008)
Iron, proportionFe propGovin, AlineCalibrated after Weltje & Tjallingi (2008)
End memberEM%Govin, AlineEndmember unmixing analysis (Govin et al., 2014)EM1 andes (%)
10 End memberEM%Govin, AlineEndmember unmixing analysis (Govin et al., 2014)EM2 lowland (%)
11 End memberEM%Govin, AlineEM3 marine (%)
12 PercentagePerc%Govin, AlinePercentage of Amazonian Andean (vs lowland) material within the terrigenous fraction: median values of Monte-Carlo iterations
13 Confidence 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).
14 Confidence 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).
Size:
1440 data points

Data

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


Depth sed [m]

Age [ka BP]

Al prop
(Calibrated after Weltje & Tja...)

Si prop
(Calibrated after Weltje & Tja...)

K prop
(Calibrated after Weltje & Tja...)

Ca prop
(Calibrated after Weltje & Tja...)

Ti prop
(Calibrated after Weltje & Tja...)

Fe prop
(Calibrated after Weltje & Tja...)

EM [%]
(EM1 andes (%), Endmember unmi...)
10 
EM [%]
(EM2 lowland (%), Endmember un...)
11 
EM [%]
(EM3 marine (%))
12 
Perc [%]
(Percentage of Amazonian Andea...)
13 
Conf min [%]
(Percentage of Amazonian Andea...)
14 
Conf max [%]
(Percentage of Amazonian Andea...)
3.3698.00.245000.523000.054000.047000.012000.1190067.428.54.069.959.579.2
3.3898.40.248000.526000.052000.052000.012000.1090068.726.94.471.561.380.8
3.4098.70.246000.525000.053000.053000.012000.1110068.626.94.671.561.280.8
3.4299.10.247000.517000.050000.072000.012000.1020066.826.86.471.060.880.3
3.4499.50.249000.516000.051000.072000.011000.1010066.127.56.470.259.979.5
3.4699.80.246000.513000.052000.071000.012000.1070065.428.26.469.559.278.8
3.48100.20.251000.513000.051000.069000.011000.1050063.730.26.167.557.176.8
3.50100.50.249000.519000.051000.062000.011000.1070066.028.75.369.459.078.6
3.52100.90.244000.525000.050000.063000.011000.1060069.824.85.573.463.382.7
3.54101.30.245000.519000.051000.063000.011000.1110067.027.55.570.660.379.9
3.56101.60.241000.515000.052000.069000.012000.1100067.126.66.271.261.080.6
3.58102.00.245000.517000.052000.063000.011000.1120066.428.05.669.959.679.2
3.60102.40.229000.509000.054000.074000.012000.1220068.224.87.072.962.582.3
3.62102.70.241000.513000.053000.071000.012000.1100066.626.96.470.860.680.2
3.64103.10.242000.506000.052000.079000.012000.1090064.328.47.369.058.678.3
3.66103.40.247000.512000.052000.070000.011000.1080064.629.26.268.658.277.8
3.68103.70.249000.514000.050000.073000.011000.1030065.028.56.569.258.878.4
3.70104.10.246000.516000.052000.069000.011000.1060066.627.36.170.660.379.8
3.72104.40.247000.519000.050000.075000.011000.0990067.525.96.671.961.781.2
3.74104.80.247000.518000.050000.074000.011000.1000067.625.96.671.961.881.3
3.76105.10.244000.520000.050000.074000.011000.1010068.724.86.573.163.082.4
3.78105.50.243000.517000.049000.081000.011000.0990068.624.17.373.663.683.0
3.80105.80.239000.525000.053000.067000.012000.1040072.121.96.076.266.385.7
3.82106.20.239000.527000.055000.055000.012000.1110072.123.14.875.265.284.6
3.84106.50.240000.526000.057000.050000.012000.1150071.124.44.474.063.883.3
3.88107.20.238000.527000.058000.049000.013000.1150072.223.44.375.065.084.4
3.90107.50.241000.544000.057000.035000.012000.1110077.120.12.878.668.988.2
3.92107.90.243000.547000.056000.034000.012000.1070078.119.42.679.469.789.0
3.94108.20.243000.538000.056000.042000.012000.1090074.721.93.476.766.986.2
3.96108.60.246000.544000.054000.040000.012000.1040076.120.73.178.068.287.5
3.98108.90.247000.534000.054000.045000.012000.1080071.924.43.774.264.283.6
4.00109.30.236000.542000.057000.040000.012000.1120078.218.63.280.170.489.7
4.02109.60.246000.539000.055000.041000.012000.1060074.522.33.376.466.685.9
4.04110.00.248000.543000.056000.034000.012000.1070075.022.42.576.466.685.9
4.06110.30.244000.538000.056000.041000.012000.1100074.122.73.376.066.185.5
4.08110.70.241000.540000.055000.046000.012000.1060076.220.03.878.568.888.1
4.10111.00.242000.541000.054000.046000.012000.1050076.319.93.878.768.988.2
4.12111.30.233000.536000.055000.052000.012000.1110077.118.34.680.170.489.7
4.14111.70.243000.530000.054000.056000.012000.1050072.522.84.875.665.785.0
4.16112.00.239000.535000.054000.054000.011000.1070075.420.04.678.468.688.0
4.18112.40.237000.528000.053000.062000.011000.1090073.221.35.576.967.086.4
4.20112.70.248000.520000.055000.059000.012000.1080067.227.75.170.460.179.7
4.22113.10.245000.525000.053000.060000.011000.1070069.725.15.273.163.082.5
4.24113.40.234000.527000.054000.061000.011000.1130073.421.25.477.067.186.6
4.26113.80.241000.524000.052000.063000.011000.1090070.024.45.673.763.683.1
4.28114.10.238000.523000.052000.067000.011000.1090071.122.96.075.165.184.5
4.30114.50.241000.529000.052000.066000.011000.1010073.221.05.877.167.386.6
4.32114.80.240000.522000.052000.072000.011000.1030071.122.66.475.465.584.8
4.34115.10.233000.519000.053000.078000.012000.1060072.320.67.177.267.386.8
4.36115.50.236000.531000.053000.067000.012000.1020075.418.75.979.469.789.0
4.38115.80.242000.530000.054000.058000.011000.1050072.922.15.076.266.485.7
4.40116.20.235000.518000.053000.073000.011000.1090070.822.56.775.465.484.8
4.42116.60.238000.502000.051000.103000.010000.0960065.824.79.572.362.281.7
4.44117.10.234000.509000.052000.093000.010000.1010068.922.48.774.965.084.4
4.46117.70.231000.494000.048000.121000.010000.0960065.423.111.473.463.582.9
4.48118.30.238000.496000.049000.113000.010000.0940063.825.610.671.060.780.3
4.50118.90.230000.489000.049000.130000.010000.0930064.623.112.373.263.282.6
4.52119.50.230000.467000.046000.156000.009000.0910057.527.415.167.556.976.7
4.54120.10.220000.459000.042000.188000.009000.0820059.222.618.271.961.781.3
4.56120.60.220000.443000.040000.213000.008000.0760054.424.920.768.357.777.6
4.58121.20.211000.434000.040000.230000.008000.0770055.022.522.570.660.280.0
4.60121.80.195000.415000.037000.274000.008000.0700054.718.227.174.564.484.0
4.62122.40.202000.420000.037000.266000.008000.0670054.419.526.173.262.982.7
4.64123.00.189000.410000.036000.293000.007000.0650055.915.129.078.168.187.7
4.66123.60.193000.407000.036000.290000.008000.0650053.417.928.774.464.283.9
4.68124.20.195000.424000.037000.259000.008000.0780056.817.725.575.765.785.3
4.70124.70.201000.424000.039000.252000.008000.0760055.020.224.872.762.582.2
4.72125.30.197000.425000.039000.254000.009000.0760056.718.225.175.265.284.7
4.74125.90.214000.459000.043000.188000.009000.0860060.720.918.373.963.983.4
4.76126.50.220000.463000.045000.174000.009000.0880060.322.716.972.262.081.6
4.78127.10.224000.473000.046000.161000.010000.0870062.122.515.573.062.982.3
4.80127.70.226000.463000.047000.162000.010000.0920057.726.615.768.257.777.3
4.82128.30.217000.474000.049000.144000.010000.1060062.523.414.172.362.081.8
4.84128.80.215000.469000.049000.154000.010000.1030061.823.115.172.462.181.8
4.88130.00.227000.493000.048000.134000.010000.0880067.419.912.776.766.886.2
4.90130.50.222000.457000.043000.188000.009000.0800058.123.718.270.760.480.0
4.92131.10.203000.453000.042000.216000.009000.0780063.715.221.180.070.389.6
4.94131.60.198000.442000.041000.226000.009000.0850061.016.722.377.868.087.5
4.96132.20.206000.442000.039000.220000.009000.0850058.120.321.673.663.583.1
4.98132.70.205000.448000.040000.212000.009000.0860059.919.220.875.265.284.7
5.00133.30.194000.450000.040000.217000.009000.0900064.414.221.481.271.490.9
5.02133.90.212000.451000.039000.206000.009000.0830058.821.220.173.062.982.5
5.04134.30.188000.440000.038000.220000.009000.1050060.717.421.977.067.086.8
5.06134.80.198000.441000.037000.236000.008000.0790061.415.423.279.269.488.9
5.08135.20.203000.485000.044000.146000.009000.1120069.616.114.380.470.590.3
5.10135.60.207000.486000.045000.149000.010000.1020070.215.214.581.371.691.2
5.12136.00.231000.476000.041000.165000.010000.0770061.522.815.772.562.281.9
5.14136.50.224000.494000.045000.132000.010000.0940067.719.712.676.967.086.4
5.16136.90.229000.492000.045000.131000.010000.0920065.921.712.474.764.884.2
5.18137.30.213000.493000.045000.139000.010000.1000070.915.713.481.071.490.8
5.20137.80.219000.480000.046000.151000.010000.0950064.920.614.575.465.484.9
5.22138.20.210000.491000.047000.137000.010000.1060070.416.313.380.470.690.2
5.24138.60.198000.497000.050000.122000.010000.1240074.513.412.083.673.793.9
5.26139.10.227000.494000.045000.137000.010000.0880067.819.312.977.367.586.8
5.28139.50.213000.478000.046000.157000.010000.0960066.418.415.277.767.987.3
5.30139.90.226000.494000.046000.136000.010000.0880068.318.912.877.767.987.3
5.32140.30.229000.494000.045000.130000.010000.0920066.621.112.375.465.584.9
5.34140.80.230000.491000.044000.136000.010000.0880065.621.612.874.764.884.2
5.36141.20.236000.495000.044000.126000.010000.0890064.623.711.872.762.682.1
5.38141.60.240000.495000.045000.119000.010000.0900063.325.611.170.960.680.1
5.40142.10.233000.498000.047000.111000.011000.1010065.524.210.472.662.582.0
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5.46143.30.230000.480000.042000.150000.010000.0870061.923.914.371.761.681.1
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5.50144.20.232000.503000.046000.118000.010000.0900068.920.111.076.867.086.3
5.52144.60.231000.507000.047000.109000.011000.0960069.920.010.177.167.386.7
5.54145.10.229000.510000.048000.104000.011000.0980071.119.29.778.168.387.7
5.56145.50.227000.512000.048000.103000.011000.0990072.617.89.679.669.989.3
5.58145.90.240000.504000.050000.099000.010000.0970065.725.29.171.961.881.2
5.60146.40.241000.527000.054000.070000.010000.0980073.120.76.277.367.686.8
5.62146.80.247000.522000.054000.066000.010000.1000069.025.25.872.862.882.2
5.64147.20.241000.518000.054000.076000.010000.1010069.523.76.974.164.283.5
5.66147.60.241000.514000.055000.073000.011000.1060067.925.56.772.362.281.7
5.68148.10.234000.495000.053000.103000.010000.1050063.926.49.770.460.179.7
5.70148.50.229000.505000.048000.106000.010000.1020069.220.89.976.366.485.8
5.72148.90.227000.492000.045000.128000.010000.0980065.522.412.174.064.083.5
5.74149.40.226000.474000.044000.152000.010000.0940060.524.914.670.560.279.9
5.76149.80.225000.486000.046000.133000.010000.0990064.422.912.773.363.282.7
5.78150.20.222000.493000.046000.132000.010000.0970067.819.612.677.067.186.5