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Dupont, Lydie M (2009): (Table 1) AMS radiocarbon dates of sediment core GeoB3910-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.727221, In supplement to: Dupont, Lydie M; Schlütz, Frank; Teboh Ewah, Carol; Jennerjahn, Tim C; Paul, André; Behling, Hermann (2010): Two-step vegetation response to enhanced precipitation in Northeast Brazil during Heinrich event 1. Global Change Biology, 16(6), 1647-1660, https://doi.org/10.1111/j.1365-2486.2009.02023.x

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Coverage:
Latitude: -4.245000 * Longitude: -36.345000
Date/Time Start: 1996-03-30T00:00:00 * Date/Time End: 1996-03-30T00:00:00
Minimum DEPTH, sediment/rock: 0.58 m * Maximum DEPTH, sediment/rock: 1.73 m
Event(s):
GeoB3910-2 * Latitude: -4.245000 * Longitude: -36.345000 * Date/Time: 1996-03-30T00:00:00 * Elevation: -2362.0 m * Recovery: 6.94 m * Location: Northeast Brasilian Margin * Campaign: M34/4 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: CC: stiff gray clay, mica, forams
Comment:
AMS radiocarbon dates, reservoir age of the surface waters off the coast of Northeast Brazil for two different AMOC strengths (R), two sigma ranges of the calibration using Calib05 with IntCal04, and the probability area covered by these ranges (P). For comparison the calibrated ages used by Jaeschke et al. (2007) are given.
Age, minimum/young and Age maximum/old: After Calib05 (Stuiver & Reimer, 1993) using the IntCal04 calibration table (Reimer et al., 2004).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Age, datedAge datedkaDupont, Lydie MAge, 14C AMS
Age, dated standard deviationAge dated std dev±Dupont, Lydie M
Age, datedAge datedkaDupont, Lydie MAge, 14C milieu/reservoir corrected100% AMOC / After Franke et al. (2008)
Age, minimum/youngAge minkaDupont, Lydie MAge, 14C calibrated, CALIB 5.0 (Stuiver et al., 2005)100% AMOC / 2 sigma range
Age, maximum/oldAge maxkaDupont, Lydie MAge, 14C calibrated, CALIB 5.0 (Stuiver et al., 2005)100% AMOC / 2 sigma range
RangeRangeDupont, Lydie M100% AMOC
Age, datedAge datedkaDupont, Lydie MAge, 14C milieu/reservoir corrected30% reduction of AMOC / After Franke et al. (2008)
Age, minimum/youngAge minkaDupont, Lydie MAge, 14C calibrated, CALIB 5.0 (Stuiver et al., 2005)30% reduction of AMOC / 2 sigma range
10 Age, maximum/oldAge maxkaDupont, Lydie MAge, 14C calibrated, CALIB 5.0 (Stuiver et al., 2005)30% reduction of AMOC / 2 sigma range
11 RangeRangeDupont, Lydie M30% reduction of AMOC
12 Age, datedAge datedkaDupont, Lydie MAge, 14C AMSJaeschke et al. (2007)
Size:
83 data points

Data

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


Depth sed [m]

Age dated [ka]
(Age, 14C AMS)

Age dated std dev [±]

Age dated [ka]
(100% AMOC / After Franke et a...)

Age min [ka]
(100% AMOC / 2 sigma range, Ag...)

Age max [ka]
(100% AMOC / 2 sigma range, Ag...)

Range
(100% AMOC)

Age dated [ka]
(30% reduction of AMOC / After...)

Age min [ka]
(30% reduction of AMOC / 2 sig...)
10 
Age max [ka]
(30% reduction of AMOC / 2 sig...)
11 
Range
(30% reduction of AMOC)
12 
Age dated [ka]
(Jaeschke et al. (2007), Age, ...)
0.5810.090.060.3710.86310.9570.160.5410.6911.0011.02
0.5811.06711.2460.79
0.7310.940.070.4112.34012.7840.940.5512.03512.4150.8012.46
0.730.0012.44012.6290.20
0.8812.840.110.3914.10914.9761.000.5513.89714.7951.0014.55
1.0313.550.070.4115.20415.9211.000.5715.04315.6751.0016.10
1.1314.000.070.4015.80016.6121.000.5715.57716.3831.0016.80
1.4815.780.110.4818.48518.8860.980.6518.07418.7291.0018.30
1.7320.000.170.4022.71123.8811.000.5922.57823.6691.0022.80