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Berg, Sonja; White, Duanne A; Jivcov, Sandra; Melles, Martin; Leng, Melanie J; Rethemeyer, Janet; Allen, Claire Susannah; Perren, Bianca; Bennike, Ole; Viehberg, Finn Andreas (2018): N-alkanes from sediment core Co1305 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.893196, In supplement to: Berg, S et al. (2019): Holocene glacier fluctuations and environmental changes in subantarctic South Georgia inferred from a sediment record from a coastal inlet. Quaternary Research, 91(1), 132-148, https://doi.org/10.1017/qua.2018.85

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Coverage:
Latitude: -54.192900 * Longitude: -36.591100
Date/Time Start: 2013-04-01T00:00:00 * Date/Time End: 2013-04-01T00:00:00
Minimum DEPTH, sediment/rock: 0.020 m * Maximum DEPTH, sediment/rock: 10.495 m
Event(s):
Co1305 * Latitude: -54.192900 * Longitude: -36.591100 * Date/Time: 2013-04-01T00:00:00 * Elevation: -19.6 m * Recovery: 11.04 m * Campaign: ANT-XXIX/4 (PS81) * Basis: Polarstern * Method/Device: Piston corer, UWITEC (PCUWI)
Comment:
n-Alkanes were identified and quantified with a gas chromatograph (GC Agilent 7890B, Agilent Technologies, USA) with flame ionization detector (FID) and capillary column of 50 m lenth (DB5 MS column, 0.2 mm i.d. and 0.33 µm film thickness by Agilent Technologies, USA).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Core section labelSec labelBerg, Sonja
2DEPTH, sediment/rockDepth sedmBerg, SonjaGeocode
3Depth, top/minDepth topmBerg, SonjaCorrelated depth
4Depth, bottom/maxDepth botmBerg, SonjaCorrelated depth
5AGEAgeka BPBerg, SonjaGeocode – Median, calendar years, from age model
6Calendar age, minimum/youngCal age minka BPBerg, Sonjaage range at 95% confidence interval; ages from age model
7Calendar age, maximum/oldCal age maxka BPBerg, Sonjaage range at 95% confidence interval; ages from age model
8Sample massSamp mgBerg, Sonja
9Carbon, organic, totalTOC%Berg, Sonja
10n-Alkane C21, per unit sediment massC21/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
11n-Alkane C22, per unit sediment massC22/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
12n-Alkane C23, per unit sediment massC23/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
13n-Alkane C24, per unit sediment massC24/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
14n-Alkane C25, per unit sediment massC25/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
15n-Alkane C26, per unit sediment massC26/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
16n-Alkane C27, per unit sediment massC27/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
17n-Alkane C28, per unit sediment massC28/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
18n-Alkane C29, per unit sediment massC29/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
19n-Alkane C30, per unit sediment massC30/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
20n-Alkane C31, per unit sediment massC31/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
21n-Alkane C32, per unit sediment massC32/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
22n-Alkane C33, per unit sediment massC33/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
23n-Alkane C34, per unit sediment massC34/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
24n-Alkane C35, per unit sediment massC35/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
25n-Alkane C21, per unit mass total organic carbonC21/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
26n-Alkane C22, per unit mass total organic carbonC22/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
27n-Alkane C23, per unit mass total organic carbonC23/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
28n-Alkane C24, per unit mass total organic carbonC24/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
29n-Alkane C25, per unit mass total organic carbonC25/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
30n-Alkane C26, per unit mass total organic carbonC26/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
31n-Alkane C27, per unit mass total organic carbonC27/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
32n-Alkane C28, per unit mass total organic carbonC28/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
33n-Alkane C29, per unit mass total organic carbonC29/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
34n-Alkane C30, per unit mass total organic carbonC30/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
35n-Alkane C31, per unit mass total organic carbonC31/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
36n-Alkane C32, per unit mass total organic carbonC32/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
37n-Alkane C33, per unit mass total organic carbonC33/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
38n-Alkane C34, per unit mass total organic carbonC34/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
39n-Alkane C35, per unit mass total organic carbonC35/TOCng/gBerg, SonjaGas chromatography, Agilent GC 7890
40Sum n-alkanes C25-C35, per unit mass total organic carbon(C25-C35)/TOCµg/gBerg, SonjaGas chromatography, Agilent GC 7890
41Sum n-alkanes C25-C35 per unit sediment mass(C25-C35)/sedµg/gBerg, SonjaGas chromatography, Agilent GC 7890
42n-Alkanes C27+C29+C31 of total alkanesC27+C29+C31%Berg, SonjaGas chromatography, Agilent GC 7890
43Carbon Preference Index, n-Alkanes (C25-C35)CPI 25-35Berg, Sonja
Size:
1341 data points

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