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Balmer, Sven; Sarnthein, Michael; Mudelsee, Manfred; Grootes, Pieter Meiert (2016): (Table S1 a) Definition of planktic 14C plateaus for sediment core GeoB1711-4. PANGAEA, https://doi.org/10.1594/PANGAEA.863635, 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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Coverage:
Latitude: -23.315000 * Longitude: 12.376667
Date/Time Start: 1992-01-11T00:00:00 * Date/Time End: 1992-01-11T00:00:00
Minimum Elevation: -1967.0 m * Maximum Elevation: -1967.0 m
Event(s):
GeoB1711-4 (GeoB1711) * Latitude: -23.315000 * Longitude: 12.376667 * Date/Time: 1992-01-11T00:00:00 * Elevation: -1967.0 m * Recovery: 10.66 m * Location: Namibia continental slope * Campaign: M20/2 * Basis: Meteor (1986) * Method/Device: Gravity corer (Kiel type) (SL) * Comment: CC: Tonschl., olive, H2S, Foram.
Comment:
Plateau No. 1 - 3: By comparison with Suigetsu Plateau 3 the short length of Plateau 3 may be explained by a ~200-yr drop in local 14C reservoir age over Plateau 3. Its actual range,156.5-160.5 cm, is given by a dotted line in Fig. 2.
Plateau No. 4 -6a: Below Plateau 6a a 14C jump of 2000 yr reflects a hiatus at 210-212 cm depth on top of sediments older than Plateau 7 (23 cal. ka).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1PlateauPlateauBalmer, Sven
2Depth, top/minDepth topmBalmer, Sven
3Age, minimum/youngAge minkaBalmer, SvenPlateau age top, cal ka
4Depth, bottom/maxDepth botmBalmer, Sven
5Age, maximum/oldAge maxkaBalmer, SvenPlateau age base, cal ka
6Age, datedAge datedkaBalmer, Svenof core GeoB1711-4, average 14C age [ka]
7Age, datedAge datedkaBalmer, Svenof Suigetsu, average 14C age [ka]
8Reservoir ageRes agekaBalmer, SvenPla. res. Age (1.68 Sigma)
9Reservoir age, standard errorRes age e±Balmer, SvenPla. res. Age (1.68 Sigma)
10ΔΔ14CΔΔ14CBalmer, SvenPla. Delta Delta 14C (1.68 s)
11Standard deviationStd dev±Balmer, Svenof Delta Delta 14C
12Fraction modern carbonF14CBalmer, SvenATM
Size:
96 data points

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