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Data Publisher for Earth & Environmental Science

Müller, Juliane; Werner, Kirstin; Stein, Ruediger; Fahl, Kirsten; Moros, Matthias; Jansen, Eystein (2012): Biomarker analyses and accumulation rates of sediment core PS2641-4 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.779627, In supplement to: Müller, J et al. (2012): Holocene cooling culminates in sea ice oscillations in Fram Strait. Quaternary Science Reviews, 47, 1-14, https://doi.org/10.1016/j.quascirev.2012.04.024

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Project(s):
Paleoenvironmental Reconstructions from Marine Sediments @ AWI (AWI_Paleo)
Coverage:
Latitude: 73.155000 * Longitude: -19.481660
Date/Time Start: 1994-09-14T21:06:00 * Date/Time End: 1994-09-14T21:06:00
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 4.62 m
Event(s):
PS2641-4 (PS31/154) * Latitude: 73.155000 * Longitude: -19.481660 * Date/Time: 1994-09-14T21:06:00 * Elevation: -469.0 m * Penetration: 10.5 m * Recovery: 7 m * Location: East Greenland Sea * Campaign: ARK-X/2 (PS31) * Basis: Polarstern * Method/Device: Gravity corer (Kiel type) (SL) * Comment: 7 core sections: 0-1, 1-2, 2-3, 3-4, 4-5, 5-6, 6-7 m
Comment:
For the calculation of the PBIP25 and PDIP25 indices mean accumulation rates of the respective biomarkers and the following concentration balance factors were used: 0.0122 for PBIP25 and 0.0464 for PDIP25.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmMüller, JulianeGeocode
2AGEAgeka BPMüller, JulianeGeocode
3Sedimentation rateSRcm/kaMüller, JulianeCalculated
4Accumulation rate, massMARg/cm2/kaMüller, JulianeCalculated
5Carbon, organic, totalTOC%Müller, JulianeElement analyser CHN, LECO
6Calcium carbonateCaCO3%Müller, JulianeElement analyser CHN, LECO
7Accumulation rate, 2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecaneAcc rate IP25µg/cm2/kaMüller, JulianeCalculated
82,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane per unit sediment massIP25/sedµg/gMüller, JulianeGas chromatography - Mass spectrometry (GC-MS)
92,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane, per unit mass total organic carbonIP25/TOCµg/gMüller, JulianeGas chromatography - Mass spectrometry (GC-MS)
10Accumulation rate, 24-Methylcholesta-5,22E-dien-3beta-olAcc rate brassicasterolµg/cm2/kaMüller, JulianeCalculated
1124-Methylcholesta-5,22E-dien-3beta-ol per unit sediment massBrassicasterol/sedµg/gMüller, JulianeGas chromatography - Mass spectrometry (GC-MS)
1224-Methylcholesta-5,22E-dien-3beta-ol, per unit mass total organic carbonBrassicasterol/TOCµg/gMüller, JulianeGas chromatography - Mass spectrometry (GC-MS)
13Accumulation rate, 4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-olAcc rate dinosterolµg/cm2/kaMüller, JulianeCalculated
144alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol per unit sediment massDinosterol/sedµg/gMüller, JulianeGas chromatography - Mass spectrometry (GC-MS)
154alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol, per unit mass total organic carbonDinosterol/TOCµg/gMüller, JulianeGas chromatography - Mass spectrometry (GC-MS)
16Phytoplankton biomarker Brassicasterol IP25 indexPBIP25Müller, JulianeCalculated
17Phytoplankton biomarker Dinosterol IP25 indexPDIP25Müller, JulianeCalculated
Change history:
2021-08-05T08:00:51 – A follow-up check indicated that there were errors in the analytical processing of the sterol fractions of samples 3.95 m and 4.05 m. Values of Parameter 10-17 were deleted.
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1097 data points

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