Hallmann, Nadine; Camoin, Gilbert; Eisenhauer, Anton; Botella, A; Milne, Glenn A; Vella, Claude; Samankassou, Elias; Pothin, Virginie; Dussouillez, Philippe; Fleury, Jules; Fietzke, Jan (2017): (Table S2) Uranium/Thorium isotopic composition of in situ Porites microatolls in French Polynesia [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.883845, In supplement to: Hallmann, N et al. (2018): Ice volume and climate changes from a 6000 year sea-level record in French Polynesia. Nature Communications, 9(1), https://doi.org/10.1038/s41467-017-02695-7
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Coverage:
Median Latitude: -16.077610 * Median Longitude: -150.792036 * South-bound Latitude: -16.560020 * West-bound Longitude: -152.262200 * North-bound Latitude: -15.031050 * East-bound Longitude: -147.317820
Minimum ELEVATION: -0.03 m a.s.l. * Maximum ELEVATION: 0.65 m a.s.l.
Event(s):
Comment:
Uranium/Thorium isotopic composition of 72 in situ Porites microatolls from five islands in French Polynesia. Recommendations of Dutton et al. were followed for the presentation of U/Th age data. All statistical errors are two standard deviations of the mean (2 sigma mean). All samples have been corrected for initial 230Th by using a 230Th/232Th activity ratio of 0.66 ± 0.2. Non-reported data consist of 230 Th/232 Th ratios which became negative due to background corrections. 238U Concentrations are not corrected for the background.
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1458 data points