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Lamping, Nele; Müller, Juliane; Hefter, Jens; Mollenhauer, Gesine; Haas, Christian; Shi, Xiaoxu; Vorrath, Maria-Elena; Lohmann, Gerrit (2021): Biomarker concentrations in marine surface sediment samples from West Antarctic continental shelves [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.932257, In: Lamping, N et al. (2021): Biomarker concentrations in marine surface sediment samples from West Antarctic continental shelves alongside satellite observations and model simulations [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.932265

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Keyword(s):
Biomarker; HBIs; IPSO25; model simulation; Sea ice
Project(s):
Paleoenvironmental Reconstructions from Marine Sediments @ AWI (AWI_Paleo)
Coverage:
Median Latitude: -67.900879 * Median Longitude: -65.753890 * South-bound Latitude: -77.801160 * West-bound Longitude: -118.478300 * North-bound Latitude: -58.869000 * East-bound Longitude: -6.851511
Date/Time Start: 2006-02-25T03:33:00 * Date/Time End: 2019-04-01T11:10:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
PS69/251-1 * Latitude: -72.114400 * Longitude: -104.805200 * Date/Time: 2006-02-25T03:33:00 * Elevation: -573.0 m * Recovery: 0.38 m * Location: Amundsen Sea * Campaign: ANT-XXIII/4 (PS69) * Basis: Polarstern * Method/Device: Giant box corer (GKG) * Comment: 1 surface sample sedimentology; 1 surface sample archive; 2 core section: 0-0.38 m; 2x11 discrete samples from 0-31 cmbsf olive-brown (10YR 5/2) sandy mud, 1 pebble (Mn-coated) and a few gravel grains, 2 bryozoans, 1 brittle star on top; in profile: sandy mud underlain by diamicton (boundary irregular);
PS69/255-3 * Latitude: -71.797200 * Longitude: -104.361500 * Date/Time: 2006-02-26T14:19:00 * Elevation: -654.0 m * Recovery: 0.33 m * Location: Amundsen Sea * Campaign: ANT-XXIII/4 (PS69) * Basis: Polarstern * Method/Device: Giant box corer (GKG) * Comment: 1 surface sample sedimentology; 1 surface sample archive; 2 core section: 0-0.33 m, 1 frozen subcore; 2x10 discrete samples from 0-26 cmbsf olive-brown (2.5Y 4/4) foraminiferal mud, Mn-coated gravel grains on top; in profile: homogenous
PS69/269-1 * Latitude: -73.219300 * Longitude: -115.577000 * Date/Time: 2006-03-04T10:13:00 * Elevation: -850.0 m * Recovery: 0.3 m * Location: Amundsen Sea * Campaign: ANT-XXIII/4 (PS69) * Basis: Polarstern * Method/Device: Giant box corer (GKG) * Comment: 1 surface sample sedimentology; 1 surface sample archive; 2 core section: 0-0.48 m, 1 frozen subcore; 13 discrete samples from 0-41 cmbsf and 12 discrete samples from 0-36 cmbsf; olive (5Y 4/4) mud, greenish material (pellets?), 2 pantopods, several polychaetic worms on top
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventLamping, Nele
2Latitude of eventLatitudeLamping, Nele
3Longitude of eventLongitudeLamping, Nele
4Elevation of eventElevationmLamping, Nele
5DEPTH, sediment/rockDepth sedmLamping, NeleGeocode
6Carbon, organic, totalTOC%Lamping, Nelewt. %
72,10,14-Trimethyl-6-enyl-7-(3-methylpent-1-enyl)pentadecene, per unit mass total organic carbonC25 HBI diene/TOCµg/gLamping, Nele
8(9Z)-2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyliden)pentadeca-9-ene, per unit mass total organic carbonC25 HBI (Z) triene/TOCµg/gLamping, Nele
9(9E)-2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyliden)pentadeca-9-ene, per unit mass total organic carbonC25 HBI (E) triene/TOCµg/gLamping, Nele
1024-Methylcholesta-5,22E-dien-3beta-ol, per unit mass total organic carbonBrassicasterol/TOCµg/gLamping, Nele
114alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol, per unit mass total organic carbonDinosterol/TOCµg/gLamping, Nele
12Phytoplankton biomarker HBI Z-Triene IPSO25 indexPZIPSO25Lamping, Nelec=1.847
13Phytoplankton biomarker HBI E-Triene IPSO25 indexPEIPSO25Lamping, Nelec=5.413
14Phytoplankton biomarker Brassicasterol IPSO25 indexPBIPSO25Lamping, Nelec=0.009
15Phytoplankton biomarker Dinosterol IPSO25 indexPDIPSO25Lamping, Nelec=0.027
16Acyclic glycerol dialkyl glycerol tetraether (peak area)GDGT-0 peak areaLamping, Nele
17Monocyclic glycerol dialkyl glycerol tetraether (peak area)GDGT-1 peak areaLamping, Nele
18Dicyclic glycerol dialkyl glycerol tetraether (peak area)GDGT-2 peak areaLamping, Nele
19Tricyclic glycerol dialkyl glycerol tetraether (peak area)GDGT-3 peak areaLamping, Nele
20Crenarchaeol (peak area)Cren peak areaLamping, Nele
21Crenarchaeol regio-isomer (peak area)Cren' peak areaLamping, Nele
22Hydroxylated acyclic glycerol dialkyl glycerol tetraether (peak area)OH-GDGT-0 peak areaLamping, Nele
23Hydroxylated monocyclic glycerol dialkyl glycerol tetraether (peak area)OH-GDGT-1 peak areaLamping, Nele
24Hydroxylated dicyclic glycerol dialkyl glycerol tetraether (peak area)OH-GDGT-2 peak areaLamping, Nele
25Tetraether index of 86 carbon atoms, low-temperature regionTEX86LLamping, Nele
26Ring index of hydroxylated glycerol dialkyl glycerol tetraethersRI OH-GDGTsLamping, Nele
27Sea surface temperatureSST°CLamping, NeleSOT, from TEX86L
28Sea surface temperatureSST°CLamping, NeleSST, from Ring-Index RI-OH
29Branched and isoprenoid tetraether indexBITLamping, Nele
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1561 data points

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