Citation:

qua.2018.85

Name: N-alkanes from sediment core Co1305
Published: 2018-08-22
License: https://creativecommons.org/licenses/by/3.0/

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Published: 2018-08-22 • DOI registered: 2019-01-02

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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: (PS81) * Basis: * 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):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Core section label	Sec label		Berg, Sonja
2	DEPTH, sediment/rock	Depth sed	m	Berg, Sonja		Geocode
3	Depth, top/min	Depth top	m	Berg, Sonja		Correlated depth
4	Depth, bottom/max	Depth bot	m	Berg, Sonja		Correlated depth
5	AGE	Age	ka BP	Berg, Sonja		Geocode – Median, calendar years, from age model
6	Calendar age, minimum/young	Cal age min	ka BP	Berg, Sonja		age range at 95% confidence interval; ages from age model
7	Calendar age, maximum/old	Cal age max	ka BP	Berg, Sonja		age range at 95% confidence interval; ages from age model
8	Sample mass	Samp m	g	Berg, Sonja
9	Carbon, organic, total	TOC	%	Berg, Sonja
10	n-Alkane C21, per unit sediment mass	C21/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
11	n-Alkane C22, per unit sediment mass	C22/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
12	n-Alkane C23, per unit sediment mass	C23/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
13	n-Alkane C24, per unit sediment mass	C24/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
14	n-Alkane C25, per unit sediment mass	C25/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
15	n-Alkane C26, per unit sediment mass	C26/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
16	n-Alkane C27, per unit sediment mass	C27/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
17	n-Alkane C28, per unit sediment mass	C28/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
18	n-Alkane C29, per unit sediment mass	C29/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
19	n-Alkane C30, per unit sediment mass	C30/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
20	n-Alkane C31, per unit sediment mass	C31/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
21	n-Alkane C32, per unit sediment mass	C32/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
22	n-Alkane C33, per unit sediment mass	C33/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
23	n-Alkane C34, per unit sediment mass	C34/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
24	n-Alkane C35, per unit sediment mass	C35/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
25	n-Alkane C21, per unit mass total organic carbon	C21/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
26	n-Alkane C22, per unit mass total organic carbon	C22/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
27	n-Alkane C23, per unit mass total organic carbon	C23/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
28	n-Alkane C24, per unit mass total organic carbon	C24/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
29	n-Alkane C25, per unit mass total organic carbon	C25/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
30	n-Alkane C26, per unit mass total organic carbon	C26/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
31	n-Alkane C27, per unit mass total organic carbon	C27/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
32	n-Alkane C28, per unit mass total organic carbon	C28/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
33	n-Alkane C29, per unit mass total organic carbon	C29/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
34	n-Alkane C30, per unit mass total organic carbon	C30/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
35	n-Alkane C31, per unit mass total organic carbon	C31/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
36	n-Alkane C32, per unit mass total organic carbon	C32/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
37	n-Alkane C33, per unit mass total organic carbon	C33/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
38	n-Alkane C34, per unit mass total organic carbon	C34/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
39	n-Alkane C35, per unit mass total organic carbon	C35/TOC	ng/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
40	Sum n-alkanes C25-C35, per unit mass total organic carbon	(C25-C35)/TOC	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
41	Sum n-alkanes C25-C35, per unit sediment mass	(C25-C35)/sed	µg/g	Berg, Sonja	Gas chromatography, Agilent GC 7890
42	n-Alkanes C27+C29+C31 of total alkanes	C27+C29+C31	%	Berg, Sonja	Gas chromatography, Agilent GC 7890
43	Carbon Preference Index, n-Alkanes (C25-C35)	CPI 25-35		Berg, Sonja

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

1341 data points

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Aichner, B; Makhmudov, Z; Rajabov, I et al. (2019): N-alkanes concentrations of sediment core KK12-2, Lake Karakul, Tajikistan. https://doi.org/10.1594/PANGAEA.907714
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Aichner, B; Makhmudov, Z; Rajabov, I et al. (2019): N-alkanes hydrogen stable isotopes of sediment core KK12-2, Lake Karakul, Tajikistan. https://doi.org/10.1594/PANGAEA.907779