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Kirkels, Frédérique M S A; Ponton, Camilo; Galy, Valier; West, A Joshua; Feakins, Sarah J; Peterse, Francien (2019): Analysis of brGDGTs as tracers for soil organic carbon in the Madre de Dios River system [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.906170, Supplement to: Kirkels, FMSA et al. (2019): From Andes to Amazon: assessing branched tetraether lipids as tracers for soil Organic Carbon in the Madre de Dios River system. Journal of Geophysical Research: Biogeosciences, https://doi.org/10.1029/2019JG005270

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Abstract:
Geochemical data, brGDGT fractions and calculated indices for soils and river samples during the wet and dry season in the Madre de Dios catchment, Peru.
Keyword(s):
altitudinal transect; Amazon headwaters; Branched GDGTs; in-situ production; Madre de Dios River; soil inputs
Coverage:
Median Latitude: -12.776482 * Median Longitude: -69.746349 * South-bound Latitude: -13.190000 * West-bound Longitude: -71.618000 * North-bound Latitude: -12.272000 * East-bound Longitude: 0.000000
Minimum ELEVATION: 0.000 m a.s.l. * Maximum ELEVATION: 3644.000 m a.s.l.
Event(s):
Madre_de_Dios_River_System * Latitude: -12.776447 * Longitude: -69.746357 * Location: Peru * Method/Device: Multiple investigations (MULT) * Comment: Coordinates are average values of all samples.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Sample IDSample IDKirkels, Frédérique M S A
2Sample commentSample commentKirkels, Frédérique M S A
3LATITUDELatitudeKirkels, Frédérique M S AGeocode
4LONGITUDELongitudeKirkels, Frédérique M S AGeocode
5ELEVATIONElevationm a.s.l.Kirkels, Frédérique M S AGeocode – Sampling Elevation
6ELEVATIONElevationm a.s.l.Kirkels, Frédérique M S AGeocode – Hypsometric Mean Elevation
7Temperature, annual meanMAT°CKirkels, Frédérique M S A
8pH, soilpH soilKirkels, Frédérique M S A
9Carbon, organic, totalTOC%Kirkels, Frédérique M S A
10Specific surface areaSSAm2/gKirkels, Frédérique M S A#99 = na
11Suspended sediment concentrationSSCg/lKirkels, Frédérique M S ASediment load
12Branched glycerol dialkyl glycerol tetraether, IIIa, fractional abundancebrGDGT IIIaKirkels, Frédérique M S A
13Branched glycerol dialkyl glycerol tetraether, IIIa', fractional abundancebrGDGT IIIa'Kirkels, Frédérique M S A
14Branched glycerol dialkyl glycerol tetraether, IIIb, fractional abundancebrGDGT IIIbKirkels, Frédérique M S A
15Branched glycerol dialkyl glycerol tetraether, IIIb', fractional abundancebrGDGT IIIb'Kirkels, Frédérique M S A
16Branched glycerol dialkyl glycerol tetraether, IIIc, fractional abundancebrGDGT IIIcKirkels, Frédérique M S A
17Branched glycerol dialkyl glycerol tetraether, IIIc', fractional abundancebrGDGT IIIc'Kirkels, Frédérique M S A
18Branched glycerol dialkyl glycerol tetraether, IIa, fractional abundancebrGDGT IIaKirkels, Frédérique M S A
19Branched glycerol dialkyl glycerol tetraether, IIa', fractional abundancebrGDGT IIa'Kirkels, Frédérique M S A
20Branched glycerol dialkyl glycerol tetraether, IIb, fractional abundancebrGDGT IIbKirkels, Frédérique M S A
21Branched glycerol dialkyl glycerol tetraether, IIb', fractional abundancebrGDGT IIb'Kirkels, Frédérique M S A
22Branched glycerol dialkyl glycerol tetraether, IIc, fractional abundancebrGDGT IIcKirkels, Frédérique M S A
23Branched glycerol dialkyl glycerol tetraether, IIc', fractional abundancebrGDGT IIc'Kirkels, Frédérique M S A
24Branched glycerol dialkyl glycerol tetraether, Ia, fractional abundancebrGDGT IaKirkels, Frédérique M S A
25Branched glycerol dialkyl glycerol tetraether, Ib, fractional abundancebrGDGT IbKirkels, Frédérique M S A
26Branched glycerol dialkyl glycerol tetraether, Ic, fractional abundancebrGDGT IcKirkels, Frédérique M S A
27Sum branched glycerol dialkyl glycerol tetraether, per unit sediment massbrGDGT/sedµg/gKirkels, Frédérique M S A
28Branched and isoprenoid tetraether indexBITKirkels, Frédérique M S A
29Cyclization ratio of branched tetraethersCBTKirkels, Frédérique M S A
30Cyclization ratio of branched tetraethersCBTKirkels, Frédérique M S Aderived from pH
31Temperature, annual meanMAT°CKirkels, Frédérique M S ACalculated from linear regression
32Isomer ratioIRKirkels, Frédérique M S A
33Degree of cyclisationDCKirkels, Frédérique M S A
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
2233 data points

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