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Davtian, Nina; Ménot, Guillemette; Fagault, Yoann; Bard, Édouard (2019): Indices derived from archaeal glycerol dialkyl glycerol tetraether lipids and tetraether-derived sea surface temperature estimates in sediment core MD99-2348 and borehole PRGL1-4. PANGAEA, https://doi.org/10.1594/PANGAEA.900448, Supplement to: Davtian, N et al. (2019): Western Mediterranean Sea Paleothermometry Over the Last Glacial Cycle Based on the Novel RI‐OH Index. Paleoceanography and Paleoclimatology, 34(4), 616-634, https://doi.org/10.1029/2018PA003452

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Abstract:
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).
Keyword(s):
glycerol dialkyl glycerol tetraethers; Gulf of Lions; Sea surface temperature
Related to:
Frigola, Jaime; Canals, Miquel; Cacho, Isabel; Moreno, Ana; Sierro, Francisco Javier; Berné, Serge; Jouet, Gwenael; Dennielou, Bernard; Herrera, Gemma; Pasqual, C; Galavazi, M; Grimalt, Joan O; Schneider, Ralph R (2012): A 500 kyr record of global sea-level oscillations in the Gulf of Lion, Mediterranean Sea: new insights into MIS 3 sea-level variability. Climate of the Past, 8(3), 1067-1077, https://doi.org/10.5194/cp-8-1067-2012
Lü, Xiaoxia; Liu, Xiao-Lei; Elling, Felix J; Yang, Huan; Xie, Shucheng; Song, Jinming; Li, Xuegang; Yuan, Huamao; Li, Ning; Hinrichs, Kai-Uwe (2015): Hydroxylated isoprenoid GDGTs in Chinese coastal seas and their potential as a paleotemperature proxy for mid-to-low latitude marginal seas. Organic Geochemistry, 89-90, 31-43, https://doi.org/10.1016/j.orggeochem.2015.10.004
Sierro, Francisco Javier; Andersen, Nils; Bassetti, Maria Angela; Berné, Serge; Canals, Miquel; Curtis, Jason H; Dennielou, Bernard; Flores, José Abel; Frigola, Jaime; Gonzalez-Mora, Beatriz; Grimalt, Joan O; Hodell, David A; Jouet, Gwenael; Pérez-Folgado, Marta; Schneider, Ralph R (2009): Phase relationship between sea level and abrupt climate change. Quaternary Science Reviews, 28(25-26), 2867-2881, https://doi.org/10.1016/j.quascirev.2009.07.019
Project(s):
International Marine Global Change Study (IMAGES)
Coverage:
Median Latitude: 42.691423 * Median Longitude: 3.839665 * South-bound Latitude: 42.689846 * West-bound Longitude: 3.837663 * North-bound Latitude: 42.693000 * East-bound Longitude: 3.841667
Date/Time Start: 1999-09-19T00:00:00 * Date/Time End: 2004-07-16T00:30:00
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 109.54 m
Event(s):
MD99-2348 (103) * Latitude: 42.693000 * Longitude: 3.841667 * Date/Time: 1999-09-19T00:00:00 * Elevation: -296.0 m * Recovery: 22.77 m * Location: Aude east * Campaign: MD114 (IMAGES V) * Basis: Marion Dufresne * Device: Calypso Corer (CALYPSO) * Comment: Calypso/30m//Brest/16 sections
PRGL1-4 * Latitude: 42.689846 * Longitude: 3.837663 * Date/Time Start: 2004-07-09T20:30:00 * Date/Time End: 2004-07-16T00:30:00 * Elevation: -298.5 m * Penetration: 300.3 m * Recovery: 304.36 m * Location: Gulf of Lions * Campaign: PROMESS1 * Basis: Bavenit * Device: Drilling/drill rig (DRILL) * Comment: WGS84; Sample hole, Downhole Logging II - 356 cores; 304.36 m cored; 101.25 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Event labelEventDavtian, Nina
2SectionSectDavtian, Nina
3Sample code/labelSample labelDavtian, Nina
4DEPTH, sediment/rockDepthmDavtian, NinaGeocode – mbsf
5AGEAgeka BPDavtian, NinaGeocode
6Marine isotope stageMISDavtian, Nina
7Ring index of hydroxylated glycerol dialkyl glycerol tetraethersRI OH-GDGTsDavtian, Nina
8Sea surface temperature, annual meanSST (1-12)°CDavtian, NinaSST, from Ri OH-GDGTs, Lü et al. (2015)
9Tetraether index of 86 carbon atomsTEX86Davtian, Nina
10Sea surface temperature, annual meanSST (1-12)°CDavtian, NinaSST, from TEXH86, BAYSPAR (BAYesian SPAtially-varying Regression) (Tierney and Tingley, 2014, 2015)2.5th percentile
11Sea surface temperature, annual meanSST (1-12)°CDavtian, NinaSST, from TEXH86, BAYSPAR (BAYesian SPAtially-varying Regression) (Tierney and Tingley, 2014, 2015)16th percentile
12Sea surface temperature, annual meanSST (1-12)°CDavtian, NinaSST, from TEXH86, BAYSPAR (BAYesian SPAtially-varying Regression) (Tierney and Tingley, 2014, 2015)50th percentile
13Sea surface temperature, annual meanSST (1-12)°CDavtian, NinaSST, from TEXH86, BAYSPAR (BAYesian SPAtially-varying Regression) (Tierney and Tingley, 2014, 2015)84th percentile
14Sea surface temperature, annual meanSST (1-12)°CDavtian, NinaSST, from TEXH86, BAYSPAR (BAYesian SPAtially-varying Regression) (Tierney and Tingley, 2014, 2015)97.5th percentile
15Branched and isoprenoid tetraether indexBITDavtian, Nina
16Methane indexMIDavtian, Nina
17Ring indexRIDavtian, Nina
18Ring index of tetraether index of 86 carbon atomsRI-TEX86Davtian, Nina
Size:
6375 data points

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