Citation:

PANGAEA.945184

Name: GDGT and n-alkane isotopic compositions in suspended sediments samples of the Amazon River Basin
Published: 2022-06-08
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Amazon; Amazon River; Biomarkers; BIT index; Carbon isotopes; Compound-specific Isotopes; GDGTs; hydrogen and carbon isotopes; Hydrogen isotopes; Hydrogen stable isotopes; Leaf wax; n-alkane; n-alkanes; Suspended particulate matter; Xingu River

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Published: 2022-06-08 • DOI registered: 2022-07-27

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Keyword(s):

Amazon; Amazon River; Biomarkers; BIT index; Carbon isotopes; Compound-specific Isotopes; GDGTs; hydrogen and carbon isotopes; Hydrogen isotopes; Hydrogen stable isotopes; Leaf wax; n-alkane; n-alkanes; Suspended particulate matter; Xingu River

Related to:

Bertassoli Junior, Dailson José; Häggi, Christoph; Chiessi, Cristiano Mazur; Schefuß, Enno; Hefter, Jens; Akabane, Thomas K; Sawakuchi, André Oliveira (2022): Controls on the distributions of GDGTs and n-alkane isotopic compositions in sediments of the Amazon River Basin. Chemical Geology, 594, 120777, https://doi.org/10.1016/j.chemgeo.2022.120777

Häggi, Christoph; Schefuß, Enno; Sawakuchi, André Oliveira; Chiessi, Cristiano Mazur; Mulitza, Stefan; Bertassoli Junior, Dailson José; Hefter, Jens; Zabel, Matthias; Baker, Paul A; Schouten, Stefan (2019): Modern and late Pleistocene particulate organic carbon transport by the Amazon River: Insights from long-chain alkyl diols. Geochimica et Cosmochimica Acta, 262, 1-19, https://doi.org/10.1016/j.gca.2019.07.018

Funding:

German Research Foundation (DFG), grant/award no. 49926684 : EXC 309: The Ocean in the Earth System

Coverage:

Median Latitude: -2.784950 * Median Longitude: -60.646900 * South-bound Latitude: -3.874000 * West-bound Longitude: -68.075000 * North-bound Latitude: -1.575000 * East-bound Longitude: -52.232000

Date/Time Start: 2015-10-04T00:00:00 * Date/Time End: 2015-11-22T00:00:00

Minimum Elevation: -54.0 m * Maximum Elevation: -7.0 m

Event(s):

MAO123 * Latitude: -3.900000 * Longitude: -61.400000 * Elevation: -23.0 m * Method/Device: Water sample (WS)

MAO128 * Latitude: -3.800000 * Longitude: -62.100000 * Elevation: -38.0 m * Method/Device: Water sample (WS)

MAO154 * Latitude: -2.700000 * Longitude: -65.600000 * Elevation: -27.0 m * Method/Device: Water sample (WS)

Comment:

*BIT=(GDGT-Ia+GDGTIIa+GDGTIIIa)/(GDGT-4+GDGT4'+GDGT-Ia+GDGTIIa+GDGTIIIa)

Parameter(s):

#	Name	Short Name	Principal Investigator	Comment
1	Event label	Event	Bertassoli Junior, Dailson José
2	River	River	Bertassoli Junior, Dailson José
3	LATITUDE	Latitude	Bertassoli Junior, Dailson José	Geocode
4	LONGITUDE	Longitude	Bertassoli Junior, Dailson José	Geocode
5	DATE/TIME	Date/Time	Bertassoli Junior, Dailson José	Geocode
6	Acyclic glycerol dialkyl glycerol tetraether, fractional abundance	GDGT-0	Bertassoli Junior, Dailson José
7	Monocyclic glycerol dialkyl glycerol tetraether, fractional abundance	GDGT-1	Bertassoli Junior, Dailson José
8	Dicyclic glycerol dialkyl glycerol tetraether, fractional abundance	GDGT-2	Bertassoli Junior, Dailson José
9	Tricyclic glycerol dialkyl glycerol tetraether, fractional abundance	GDGT-3	Bertassoli Junior, Dailson José
10	Tetracyclic glycerol dialkyl glycerol tetraether, fractional abundance	GDGT-4	Bertassoli Junior, Dailson José
11	Isoprenoid glycerol dialkyl glycerol tetraether, 4, fractional abundance	iso GDGT-4	Bertassoli Junior, Dailson José
12	Glycerol dialkyl glycerol tetraethers, fractional abundance Ia	GDGT f(Ia)	Bertassoli Junior, Dailson José
13	Glycerol dialkyl glycerol tetraethers, fractional abundance Ib	GDGT f(Ib)	Bertassoli Junior, Dailson José
14	Glycerol dialkyl glycerol tetraethers, fractional abundance Ic	GDGT f(Ic)	Bertassoli Junior, Dailson José
15	Glycerol dialkyl glycerol tetraethers, fractional abundance IIa5	GDGT f(IIa5)	Bertassoli Junior, Dailson José
16	Glycerol dialkyl glycerol tetraethers, fractional abundance IIb5	GDGT f(IIb5)	Bertassoli Junior, Dailson José
17	Glycerol dialkyl glycerol tetraethers, fractional abundance IIc5	GDGT f(IIc5)	Bertassoli Junior, Dailson José
18	Glycerol dialkyl glycerol tetraethers, fractional abundance IIa6	GDGT f(IIa6)	Bertassoli Junior, Dailson José
19	Glycerol dialkyl glycerol tetraethers, fractional abundance IIb6	GDGT f(IIb6)	Bertassoli Junior, Dailson José
20	Glycerol dialkyl glycerol tetraethers, fractional abundance IIc6	GDGT f(IIc6)	Bertassoli Junior, Dailson José
21	Glycerol dialkyl glycerol tetraethers, fractional abundance IIIa5	GDGT f(IIIa5)	Bertassoli Junior, Dailson José
22	Glycerol dialkyl glycerol tetraethers, fractional abundance IIIb5	GDGT f(IIIb5)	Bertassoli Junior, Dailson José
23	Glycerol dialkyl glycerol tetraethers, fractional abundance IIIc5	GDGT f(IIIc5)	Bertassoli Junior, Dailson José
24	Glycerol dialkyl glycerol tetraethers, fractional abundance IIIb6	GDGT f(IIIb6)	Bertassoli Junior, Dailson José
25	Glycerol dialkyl glycerol tetraethers, fractional abundance IIIc6	GDGT f(IIIc6)	Bertassoli Junior, Dailson José
26	Glycerol dialkyl glycerol tetraethers, fractional abundance IIIa6	GDGT f(IIIa6)	Bertassoli Junior, Dailson José
27	Branched and isoprenoid tetraether index	BIT	Bertassoli Junior, Dailson José	*

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

460 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Event	2 River	3 Latitude	4 Longitude	5 Date/Time	6 GDGT-0	7 GDGT-1	8 GDGT-2	9 GDGT-3	10 GDGT-4	11 iso GDGT-4	12 GDGT f(Ia)	13 GDGT f(Ib)	14 GDGT f(Ic)	15 GDGT f(IIa5)	16 GDGT f(IIb5)	17 GDGT f(IIc5)	18 GDGT f(IIa6)	19 GDGT f(IIb6)	20 GDGT f(IIc6)	21 GDGT f(IIIa5)	24 GDGT f(IIIb6)	27 BIT
MAO189	Japurá	-3.149	-64.788	2015-10-18	0.170155513	0.025680022	0.023694622	0.015378639	0.149484690	0.004632470	0.444921144	0.042910163	0.014736982	0.047224641	0.006956528	0.001613692	0.032689093	0.008118720	0.000845503	0.005301115	0.005656461	0.78
MAO185	Japurá	-2.166	-65.084	2015-10-17	0.157489075	0.014970118	0.015916510	0.010712367	0.074941192	0.004272877	0.581518297	0.032727953	0.013102596	0.046395047	0.004193037	0.001771776	0.029321160	0.003532324	0.000874972	0.004510216	0.003750482	0.90
MAO173	Içá	-3.127	-68.013	2015-10-16	0.181331860	0.014123216	0.015967292	0.007553085	0.041890171	0.002847195	0.588894802	0.035163545	0.014614389	0.046590335	0.003878761	0.001519085	0.033181675	0.004487687	0.000570974	0.003176268	0.004209662	0.94
MAO170	Içá	-3.101	-68.075	2015-10-16	0.164707685	0.014387803	0.016122740	0.009628672	0.068283006	0.003802064	0.590415357	0.031335236	0.013916688	0.044439756	0.004318075	0.000784518	0.026998471	0.003165625	0.000407336	0.004001493	0.003285475	0.91
MAO155	Juruá	-2.681	-65.817	2015-10-12	0.187983422	0.016072438	0.017291017	0.009012030	0.058642116	0.003720789	0.499353337	0.058745728	0.022962242	0.050962940	0.008005200	0.002469145	0.044046641	0.009623796	0.001279216	0.004149349	0.005680595	0.91
MAO160	Juruá	-2.636	-65.765	2015-10-12	0.196684455	0.016568619	0.018127227	0.010598224	0.061850463	0.002918993	0.494034743	0.054632714	0.021084980	0.052824765	0.008421011	0.002937332	0.040698628	0.007941319	0.000877961	0.004136172	0.005662393	0.91
MAO165	Jutaí	-2.791	-66.901	2015-10-14	0.178096289	0.013777135	0.016539494	0.009650781	0.048638084	0.002165120	0.635710176	0.017194404	0.009520003	0.039770369	0.001900797	0.000592943	0.019689236	0.001997497	0.000307867	0.002827894	0.001621910	0.93
STM67	Amazon	-2.218	-54.070	2015-11-17	0.110708715	0.033943735	0.042861305	0.043293508	0.438386578	0.017193169	0.227926630	0.024370909	0.008370237	0.019563849	0.003100492	0.000865024	0.017756361	0.005325662	0.000716013	0.002128164	0.003489650	0.38
STM73	Amazon	-1.575	-52.517	2015-11-19	0.083274938	0.034334890	0.046507632	0.047988389	0.505093723	0.020727536	0.185770699	0.024047200	0.006985855	0.015399067	0.001877536	0.000711669	0.017701874	0.005468653	0.000369512	0.001298623	0.002442204	0.31
MAO204	Madeira	-3.424	-58.789	2015-10-27	0.104361213	0.037283396	0.054844951	0.041304584	0.343252802	0.014731498	0.264009277	0.044858496	0.010620340	0.030383321	0.004776571	0.001536013	0.031154852	0.008998075	0.000721035	0.002991028	0.004172547	0.49
MAO202	Madeira	-3.382	-58.772	2015-10-25	0.115361837	0.027669462	0.041319107	0.032069219	0.237233267	0.011241472	0.355183524	0.055049609	0.014260257	0.044571608	0.006339022	0.001952058	0.037811405	0.009382573	0.000947983	0.004258544	0.005349052	0.65
MAO196	Solimões	-3.296	-60.640	2015-10-22	0.161064943	0.032776343	0.034177747	0.027523858	0.273090893	0.009423313	0.333028768	0.034936475	0.011691134	0.033155741	0.005475327	0.001095065	0.025686308	0.006951519	0.001025531	0.004003282	0.004893752	0.59
MAO154	Solimões	-2.667	-65.614	2015-10-11	0.183315740	0.022772757	0.021099697	0.011196931	0.097820924	0.003847631	0.434319190	0.058410249	0.020224762	0.055008239	0.010192408	0.001944680	0.048161414	0.013875587	0.001912176	0.006653086	0.009244527	0.85
MAO128	Solimões	-3.836	-62.061	2015-10-05	0.177162810	0.021570752	0.024687274	0.017191554	0.173767325	0.006021964	0.418969744	0.043338643	0.013695686	0.045661826	0.006723662	0.001505099	0.032121707	0.007150768	0.001034854	0.004347441	0.005048892	0.74
STM76	Xingu	-1.765	-52.247	2015-11-19	0.075528395	0.045037205	0.058305326	0.048375972	0.509862600	0.012677339	0.186415872	0.017350972	0.005156876	0.013702170	0.001684485	0.000931592	0.017078920	0.002792602	0.000483700	0.001834125	0.002781848	0.30
STM75	Xingu	-1.888	-52.232	2015-11-19	0.077472472	0.031213921	0.034166588	0.024854083	0.301482024	0.009535752	0.387066918	0.038195231	0.013040711	0.031892609	0.004124246	0.001138498	0.032697069	0.004007629	0.000562383	0.003661211	0.004888654	0.60
STM82	Tapajós	-2.553	-55.047	2015-11-22	0.131486653	0.027169925	0.026261232	0.012945765	0.221402462	0.012401794	0.420651483	0.044727619	0.018069301	0.034456897	0.003138726	0.005068143	0.023108191	0.004559648	0.002631476	0.004989099	0.006931586	0.69
STM80	Tapajós	-2.470	-55.020	2015-11-22	0.105287422	0.025414540	0.027210198	0.019056262	0.227970284	0.007471682	0.432845690	0.054758696	0.015175089	0.035728271	0.004071720	0.003287330	0.026368887	0.005915015	0.001706844	0.003236060	0.004496009	0.69
MAO199	Negro	-3.100	-60.097	2015-10-23	0.124818369	0.021099727	0.024121862	0.015668245	0.144211681	0.005261378	0.538471446	0.032873303	0.011762963	0.040083342	0.004285936	0.001684613	0.024698292	0.003840525	0.000677904	0.003671282	0.002769131	0.81
MAO123	Purus	-3.874	-61.389	2015-10-04	0.156277862	0.031101546	0.029212822	0.022627152	0.272737509	0.006438869	0.388735001	0.020045355	0.006912895	0.035264027	0.002444170	0.000958638	0.018718365	0.002297112	0.000272622	0.003273202	0.002682851	0.62