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Stein, Ruediger; Fahl, Kirsten; Niessen, Frank; Siebold, Martina (1999): Organic geochemistry on surface sediments from the Laptev Sea. PANGAEA, https://doi.org/10.1594/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

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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: m * Maximum DEPTH, sediment/rock: 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: ARK-VIII/3 (PS19 ARCTIC91) * Basis: Polarstern * 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: ARK-VIII/3 (PS19 ARCTIC91) * Basis: Polarstern * 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: ARK-IX/4 (PS27) * Basis: Polarstern * 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):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Latitude of eventLatitude
2Longitude of eventLongitude
3Event labelEvent
4Elevation of eventElevationm
5DEPTH, sediment/rockDepthmGeocode
6Carbon, organic, totalTOC%Fahl, KirstenElement analyser CHN, LECO CNS 2000
7Carbon, organic, totalTOC%Fahl, KirstenElement analyser CHN, LECO CNS 2000
8Hydrogen index, mass HC per unit mass total organic carbonHI, HC/TOCmg/gFahl, KirstenRock eval pyrolysis (Behar et al., 2001)
9Carbon/Nitrogen ratioC/NFahl, KirstenCalculated
10Heptadecane and nonadecane normalized to total organic carbonC17+C19 TOCµg/gFahl, KirstenGas chromatography
11Long-chain n-alkanes, C27H56+C29H60+C31H64 per unit sediment massC27+C29+C31/sedµg/gFahl, KirstenGas chromatography
12Carbon Preference IndexCPIFahl, KirstenGas chromatography
13Wax ester, long chain normalized to total organic carbonWax ester TOCµg/gFahl, KirstenGas chromatography
14Fatty acids per unit mass total organic carbonFatty acids/TOCµg/gFahl, KirstenGas chromatography
15Alkenone, C37 normalized to total organic carbonK37 n TOCµg/gFahl, KirstenCalculated
16Sedimentation rateSed ratecm/kaFahl, KirstenCalculated
17Density, grainDensity graing/cm3Fahl, KirstenPycnometer (Micromeritics)
18Density, wet bulkWBDg/cm3Fahl, KirstenPycnometer (Micromeritics)
19Density, dry bulkDBDg/cm3Fahl, KirstenPycnometer (Micromeritics)
20PorosityPoros% volFahl, KirstenCalculated
21Accumulation rate, massMARg/cm2/kaFahl, KirstenCalculated
22Accumulation rate, total organic carbonAcc rate TOCg/cm2/kaFahl, KirstenCalculated
Size:
59 data points

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