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Chivas, Allan R; Garcia, Adriana; van der Kaars, Sander; Couapel, Martine JJ; Holt, Sabine; Reeves, Jessica M; Wheeler, David J; Switzer, Adam D; Murray-Wallace, Colin V; Banerjee, Debabrata; Price, David M; Wang, Sue X; Pearson, Grant; Edgar, N Terry; Beaufort, Luc; De Deckker, Patrick; Lawson, Ewan; Cecil, C Blaine (2001): Table 2: AMS radiocarbon ages from carbonate microfossils of sediment core MD97-2131 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.728579, In supplement to: Chivas, AR et al. (2001): Sea-level and environmental changes since the last interglacial in the Gulf of Carpentaria, Australia: an overview. Quaternary International, 83-85, 19-46, https://doi.org/10.1016/S1040-6182(01)00029-5

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Coverage:
Latitude: -12.066000 * Longitude: 138.749000
Minimum DEPTH, sediment/rock: 0.555 m * Maximum DEPTH, sediment/rock: 0.655 m
Event(s):
MD97-2131 (MD972131) * Latitude: -12.066000 * Longitude: 138.749000 * Recovery: 13.59 m * Campaign: MD106 (IMAGES III - IPHIS) * Basis: Marion Dufresne (1995) * Method/Device: Calypso Corer (CALYPSO)
Comment:
The ages are initially presented in conventional radiocarbon years (5730 a half-life), corrected for isotopic fractionation, and without reservoir correction. Samples with d13C values shown as 0 per mil produced insufficient CO2 to prepare an aliquot for 13C determination. The d13C value of 0 is assumed for these samples. An error in d13C of 1 per mil corresponds to an error of 8 radiocarbon years. The calibrated 14C ages (an approximate calendar timescale, pre-1950 AD) were calculated using the relationships provided by Stuiver and Reimer (1993), for samples with conventional ages less than 10 ka; and using Bard et al. (1998), for samples older than 10ka. For marine samples a reservoir correction of 400 years has been applied. No reservoir correction is applied for lacustrine samples (OZE 254, 259, 250, 251, 252, 253) because of the current absence of information concerninglacustrine 14C reservoir values for Lake Carpentaria.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmGeocode
2Depth, top/minDepth topmChivas, Allan R
3Depth, bottom/maxDepth botmChivas, Allan R
4Sample, optional label/labor noLab noChivas, Allan RANSTO
5Age, dated materialDated materialChivas, Allan RMaterial and weight of CaCO3
6δ13Cδ13C‰ PDBChivas, Allan R
7Age, datedAge datedka BPChivas, Allan RAge, 14C conventionalBP
8Age, dated standard deviationAge dated std dev±Chivas, Allan RAge, 14C conventional
9Age, datedAge datedka BPChivas, Allan RAge, 14C calibratedBP
Size:
16 data points

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