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Data Publisher for Earth & Environmental Science

Balmer, Sven; Sarnthein, Michael; Mudelsee, Manfred; Grootes, Pieter Meiert (2016): (Table S3b) 14C ages measured on Globigerinoides sacculifer of sediment core GeoB3910-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.863674, In supplement to: Balmer, S et al. (2016): Refined modeling and 14C plateau tuning reveal consistent patterns of glacial and deglacial 14C reservoir ages of surface waters in low-latitude Atlantic. Paleoceanography, https://doi.org/10.1002/2016PA002953

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Project(s):
Geosciences, University of Bremen (GeoB)
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: 0.505 m * Maximum DEPTH, sediment/rock: 2.010 m
Event(s):
GeoB3910-1 * Latitude: -4.245000 * Longitude: -36.345000 * Date/Time: 1996-03-30T00:00:00 * Elevation: -2364.0 m * Recovery: 6.5 m * Location: Northeast Brasilian Margin * Campaign: M34/4 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: Geochemistry, cc: Sandy mud, gray, mica, forams
Comment:
#Jaeschke et al.. 2007; 14C ages from GeoB 3910-2. depths are correlated based on tuned Ti/Ca ratios (see Table S2).
14C ages, 14C plateaus, and age conversion into calendar ages in three sediment cores from the tropical and subtropical South Atlantic. The ages of plateau boundaries were tuned to the calendar ages of (Suigetsu) atmospheric plateau boundaries. In between, calendar ages were deduced by linear interpolation. Beyond our suite of 14C plateaus 14C ages (marked with a star) were converted using Calib 7.0.4 [Stuiver and Reimer, 1993] with the Marine13 dataset [Reimer et al., 2013] and extrapolating the reservoir age of the next closest 14C plateau up- or downcore (accepting potential errors of this extrapolation). Note that our raw 14C ages were measured in three different 14C laboratories on closely spaced neighbor samples over an interval of almost two decades. Since neighbor ages closely agree, the ages probably reflect true 14C concentrations.
Radiocarbon samples were analyzed at the facility for accelerator mass spectrometry (AMS) of the Leibniz Laboratory, University of Kiel, Germany (KIA numbers), and the Keck Carbon Cycle AMS facility (UCIAMS numbers), University of California, Irvine, USA.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Sample code/labelSample labelBalmer, SvenKIA and UCI Labora#ory numbers
2 DEPTH, sediment/rockDepth sedmBalmer, SvenGeocode
3 Depth, top/minDepth topmBalmer, Sven
4 Depth, bottom/maxDepth botmBalmer, Sven
5 Age, datedAge datedkaBalmer, SvenAge, 14C conventional
6 Age, dated, error to olderAge e +ka +Balmer, Sven1 Sigma error
7 Age, dated, error to youngerAge e -ka -Balmer, Sven1 Sigma error
8 PlateauPlateauBalmer, SvenPlateau No.
9 Reservoir ageRes agekaBalmer, Sven
10 Reservoir age, standard errorRes age e±Balmer, Sven
11 Calendar age, minimum/youngCal age minka BPBalmer, Sven
12 Calendar age, maximum/oldCal age maxka BPBalmer, Sven
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
294 data points

Data

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

1 
Sample label		2 
Depth sed [m]		3 
Depth top [m]		4 
Depth bot [m]		5 
Age dated [ka]		6 
Age e + [ka +]		7 
Age e - [ka -]		8 
Plateau		9 
Res age [ka]		10 
Res age e [±]		11 
Cal age min [ka BP]		12 
Cal age max [ka BP]
KIA 487600.5059.8850.045*11.071
KIA 487610.60510.0750.045*11.224
KIA 487620.70510.5500.0500.49*12.127
KIA 487630.80511.8100.050*13.418
KIA 494290.81511.8900.060*13.496
KIA 494300.83512.1500.0601a0.2300.1113.640
KIA 494310.85512.3600.0601a0.2300.1113.760
KIA 494320.87512.2000.0601a0.2300.1113.880
UCI 1285540.89512.4600.03010.2100.2214.050
KIA487640.90512.8650.06010.2100.2214.106
KIA 68130.97012.8400.11010.2100.2214.471
KIA487651.00512.6200.06010.2100.2214.668
UCI 1285551.02512.6150.03010.2100.2214.781
UCI 1285561.04512.3350.03510.2100.2214.893
KIA 494331.06513.8400.0800.072a0.1760.4715.285
KIA 495271.08513.2000.0702a0.1760.4715.336
KIA487661.10513.1900.0702a0.1760.4715.387
KIA 258251.11813.5500.0702a0.1760.4715.412
UCI 1285571.14512.8550.0302a0.1760.4715.489
KIA 495281.17513.8000.0702a0.1760.4715.565
KIA 487671.20513.8200.0702a0.1760.4715.642
KIA 495291.24513.7600.0802a0.1760.4715.744
KIA 258241.29014.0000.0702a0.1760.4715.859
KIA 495301.33513.3300.0702a0.1760.4715.973
UCI 1285581.3501.3451.35513.5300.0352a0.1760.4715.99916.024
KIA 495311.37514.3200.0802b0.5600.1816.100
UCI 1285591.39514.6000.0352b0.5600.1816.200
KIA 495671.41514.2500.0702b0.5600.1816.300
UCI 1285601.42514.4800.0402b0.5600.1816.350
KIA 495681.45515.2400.08030.6300.1616.943
UCI 1285611.47515.1850.04030.6300.1617.155
KIA 495691.49515.3700.09030.6300.1617.368
UCI 1401691.51515.4200.05030.6300.1617.580
KIA 68121.53415.7800.110*18.416
UCI 1401701.53515.7500.045*18.379
UCI 1447771.54515.7950.040*18.426
KIA 495701.56516.6400.100*19.324
UCI 1401711.57516.7000.060*19.391
UCI 1447781.58516.7650.045*19.497
KIA 495711.61517.5900.100*20.447
UCI 1401721.63517.6700.070*20.550
UCI 1447791.64518.0900.060*21.068
KIA 495721.65518.2800.120*21.335
UCI 1401741.67518.4800.070*21.635
KIA 495731.70519.0500.120*22.293
UCI 1401731.72519.2200.070*22.447
KIA 495741.74519.5200.1400.13*22.733
KIA 68111.75420.0000.170*23.310
UCI 1329891.82520.5100.090*23.923
KIA 258221.83020.5800.150*24.000
KIA 68082.01022.4800.220*25.908