Publication Date:
2023-07-20
Description:
Metadata (core/borehole, section, and sample name) and original data (depth, age, and tetraether-based data) generated by Davtian et al. (2019). The age model is based on Sierro et al. (2009) and Frigola et al. (2012). The 1σ analytical uncertainties are 0.009 for RI-OH (Ring Index of hydroxylated tetraethers), 0.003 for TEX86 (TetraEther indeX of tetraethers consisting of 86 carbon atoms), BIT (Branched and Isoprenoid Tetraether index), and MI (Methane Index), and 0.019 for RI (Ring Index). These correspond to ranges of 0.5 and 0.2 °C in RI-OH-temperatures and TEX86-temperatures, respectively. The calibration used for RI-OH-based sea surface temperature (SST) reconstructions is SST = (RI-OH - 1.11)/0.018 (Lü et al., 2015).
Keywords:
103; AGE; Aude east; Bavenit; Branched and isoprenoid tetraether index; CALYPSO; Calypso Corer; DEPTH, sediment/rock; DRILL; Drilling/drill rig; Event label; glycerol dialkyl glycerol tetraethers; Gulf of Lions; IMAGES; IMAGES V; International Marine Global Change Study; Marine isotope stage; Marion Dufresne (1995); MD114; MD99-2348; Methane index; PRGL1-4; Profiles across Mediterranean Sedimentary Systems; PROMESS; PROMESS1; Ring index; Ring index of hydroxylated glycerol dialkyl glycerol tetraethers; Ring index of tetraether index of 86 carbon atoms; Sample code/label; Sea surface temperature; Sea surface temperature, annual mean; Section; SST, from Ri OH-GDGTs, Lü et al. (2015); SST, from TEXH86, BAYSPAR (BAYesian SPAtially-varying Regression) (Tierney and Tingley, 2014, 2015); Tetraether index of 86 carbon atoms
Type:
Dataset
Format:
text/tab-separated-values, 6375 data points
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