Publication Date:
2024-06-12
Description:
The concentration and fractional abundance of branched Glycerol Dialkyl Glycerol Tetraethers (brGDGTs), including 5-methyl and 6-methyl isomers, were investigated in the soils, suspended particulate matter (SPM) and riverbed sediments of the Godavari River basin, the largest non-Himalayan river in India and fed by the Southwest monsoon. Surface soils (0-10 cm) were collected near the Godavari River, and SPM and riverbed sediments were collected in a dry (February/March) and wet season (July/August) in 2015. Crenarchaeol was measured, as well as pH, TOC, and soil and sediment geochemistry.
Keywords:
Aluminium; Aluminium/Silicon ratio; Basin; 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; brGDGTs; Carbon, organic, total; Comment; crenarchaeol; Crenarchaeol, per unit mass total organic carbon; DEPTH, water; Distance; Element analyser, Thermo Finnigan Flash EA 1112/2000; Godavari_River_basin; Godavari River; Identification; Indian Rivers; Inductively Coupled Plasma-Optical Emission Spectrometer (ICP-OES; Spectro Arcos); Iron, total; LATITUDE; Location; LONGITUDE; Monsoon; MULT; Multiple investigations; Multi-sensor probe (Hach/SymPhony); pH; Potassium; river sediment; Rock type; Sample type; Sampling date; Season; Sediment Geochemistry; Silicon; Site; Size fraction; Soil; soil organic carbon; Specification; SPM; Sub-basin; Suspended matter, total; Titanium; TOC; 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, 8906 data points
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