Citation:

PANGAEA.57346, In supplement to: Stein, R et al. (1999): Late quaternary organic carbon and biomarker records from the Laptev Sea continental margin (Arctic Ocean): implications for organic carbon flux and composition. In: Kassens, H; Bauch, H A; Dmitrenko, I A; Eicken, H; Hubberten, H-W; Melles, M; Thiede, J & Timokhov, L A (eds.), Land-ocean systems in the Siberian Arctic: dynamics and history, Springer, Berlin, Heidelberg, 635-656

Name: Organic geochemistry on surface sediments from the Laptev Sea
Published: 1999
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Paleoenvironmental Reconstructions from Marine Sediments @ AWI (AWI_Paleo)

Quaternary Environment of the Eurasian North (QUEEN)

Funding:

Fourth Framework Programme (FP4), grant/award no. MAS3980185 : Quaternary Environment of the Eurasian North

Coverage:

Median Latitude: 81.608652 * Median Longitude: 95.308492 * South-bound Latitude: 77.390000 * West-bound Longitude: 59.215000 * North-bound Latitude: 87.589800 * East-bound Longitude: 119.793330

Date/Time Start: 1991-08-13T00:00:00 * Date/Time End: 1993-09-17T00:00:00

Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m

Event(s):

PS2163-4 (PS19/157) * Latitude: 86.241800 * Longitude: 59.215000 * Date/Time: 1991-08-13T00:00:00 * Elevation: -3040.0 m * Penetration: 0.4 m * Recovery: 0.28 m * Location: Gakkel Ridge, Arctic Ocean * Campaign: (PS19 ARCTIC91) * Basis: * Method/Device: Kasten corer (KAL) * Comment: harte Lage im CC, verbogen

PS2170-3 (PS19/165) * Latitude: 87.589800 * Longitude: 60.765800 * Date/Time: 1991-08-18T00:00:00 * Elevation: -4226.0 m * Penetration: 11.51 m * Recovery: 11.57 m * Location: Amundsen Basin * Campaign: (PS19 ARCTIC91) * Basis: * Method/Device: Giant piston corer (GPC) * Comment: 13 core sections: 0-0.18, 0.18-1.16, 1.16-2.17, 2.17-3.19, 3.19-4.21, 4.21-5.22, 5.22-6.26, 6.26-7.25, 7.25-8.29, 8.29-9.31, 9.31-10.32, 10.32-11.34, 11.34-11.57 m; TWC: 76 cm

PS2471-4 (PS27/054) * Latitude: 79.151660 * Longitude: 119.793330 * Date/Time: 1993-09-13T00:00:00 * Elevation: -3047.0 m * Penetration: 6 m * Recovery: 4.16 m * Location: Laptev Sea * Campaign: (PS27) * Basis: * Method/Device: Gravity corer (Kiel type) (SL) * Comment: 5 core sections: 0-0.16, 0.16-1.16, 1.16-2.16, 2.16-3.16, 3.16-4.16 m

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Latitude of event	Latitude
2	Longitude of event	Longitude
3	Event label	Event
4	Elevation of event	Elevation	m
5	DEPTH, sediment/rock	Depth sed	m			Geocode
6	Carbon, organic, total	TOC	%	Fahl, Kirsten	Element analyser CHN, LECO CNS 2000
7	Carbon, organic, total	TOC	%	Fahl, Kirsten	Element analyser CHN, LECO CNS 2000
8	Hydrogen index, mass HC, per unit mass total organic carbon	HI, HC/TOC	mg/g	Fahl, Kirsten	Rock eval pyrolysis (Behar et al., 2001)
9	Carbon/Nitrogen ratio	C/N		Fahl, Kirsten	Calculated
10	Heptadecane and nonadecane normalized to total organic carbon	C17+C19 TOC	µg/g	Fahl, Kirsten	Gas chromatography
11	Long-chain n-alkanes, C27H56+C29H60+C31H64 per unit sediment mass	C27+C29+C31/sed	µg/g	Fahl, Kirsten	Gas chromatography
12	Carbon Preference Index	CPI		Fahl, Kirsten	Gas chromatography
13	Wax ester, long chain normalized to total organic carbon	Wax ester TOC	µg/g	Fahl, Kirsten	Gas chromatography
14	Fatty acids, per unit mass total organic carbon	FA/TOC	µg/g	Fahl, Kirsten	Gas chromatography
15	Alkenone, C37 normalized to total organic carbon	K37 n TOC	µg/g	Fahl, Kirsten	Calculated
16	Sedimentation rate	SR	cm/ka	Fahl, Kirsten	Calculated
17	Density, grain	Density grain	g/cm³	Fahl, Kirsten	Pycnometer (Micromeritics)
18	Density, wet bulk	WBD	g/cm³	Fahl, Kirsten	Pycnometer (Micromeritics)
19	Density, dry bulk	DBD	g/cm³	Fahl, Kirsten	Pycnometer (Micromeritics)
20	Porosity	Poros	% vol	Fahl, Kirsten	Calculated
21	Accumulation rate, mass	MAR	g/cm²/ka	Fahl, Kirsten	Calculated
22	Accumulation rate, total organic carbon	Acc rate TOC	g/cm²/ka	Fahl, Kirsten	Calculated

License:

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

Size:

59 data points

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