Publication Date:
2024-04-08
Description:
Isoprenoid and branched Glycerol Dialkyl Glycerol Tetraethers (GDGTs) have been analysed in a marine sediment core (NGHP-01-16A) in front of the Godavari River in the Bay of Bengal (16.59331°N,82.68345°E, 1268m m water depth). The core covers the Early to Late Holocene (~10000 years). The age model and %TOC are from Ponton et al. (2012) and Usman et al. (2018), respectively. TEX86 ratios and Sea Surface Temperatures were estimated following Kim et al. (2010).
Keywords:
AGE; Bay of Bengal; Branched and isoprenoid tetraether index; Branched glycerol dialkyl glycerol tetraether, Ia, fractional abundance; Branched glycerol dialkyl glycerol tetraether, Ib, fractional abundance; Branched glycerol dialkyl glycerol tetraether, Ic, fractional abundance; Branched glycerol dialkyl glycerol tetraether, IIa, fractional abundance; Branched glycerol dialkyl glycerol tetraether, IIa', fractional abundance; Branched glycerol dialkyl glycerol tetraether, IIb, fractional abundance; Branched glycerol dialkyl glycerol tetraether, IIb', fractional abundance; Branched glycerol dialkyl glycerol tetraether, IIc, fractional abundance; Branched glycerol dialkyl glycerol tetraether, IIc', fractional abundance; Branched glycerol dialkyl glycerol tetraether, IIIa, fractional abundance; Branched glycerol dialkyl glycerol tetraether, IIIa', fractional abundance; Branched glycerol dialkyl glycerol tetraether, IIIb, fractional abundance; Branched glycerol dialkyl glycerol tetraether, IIIb', fractional abundance; Branched glycerol dialkyl glycerol tetraether, IIIc, fractional abundance; Branched glycerol dialkyl glycerol tetraether, IIIc', fractional abundance; Branched glycerol dialkyl glycerol tetraether, per unit mass total organic carbon; brGDGT; Calculated according to Kim et al. (2010); Carbon, organic, total; CDRILL; Core drilling; Crenarchaeol, fractional abundance; Crenarchaeol regio-isomer, fractional abundance; Curator/sampler; DEPTH, sediment/rock; Description; Godavari River; Holocene; India National Gas Hydrate Program Expedition 01; Indian Summer Monsoon; isoGDGT; Isoprenoid acyclic glycerol dialkyl glycerol tetraether, fractional abundance; Isoprenoid dicyclic glycerol dialkyl glycerol tetraether, fractional abundance; Isoprenoid monocyclic glycerol dialkyl glycerol tetraether, fractional abundance; Isoprenoid tricyclic glycerol dialkyl glycerol tetraether, fractional abundance; Joides Resolution; NGHP-01; NGHP-01-16A; Sample ID; Sea surface temperature; Sediment core; Tetraether index of 86 carbon atoms; Ultra-high-performance liquid chromatography (UHPLC; Agilent 1260 Infinity) coupled to a single quadrupole mass detector (Agilent 6130)
Type:
Dataset
Format:
text/tab-separated-values, 1439 data points
Permalink