Xiao, Xiaotong; Stein, Ruediger; Fahl, Kirsten (2015): Biomarker distributions at the Last Glacial Maximum (LGM) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.845020, In supplement to: Xiao, X et al. (2015): MIS 3 to MIS 1 temporal and LGM spatial variability in Central Arctic Ocean sea-ice cover: Reconstruction from biomarkers. Paleoceanography, 30(7), 969-983, https://doi.org/10.1002/2015PA002814
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Bazhenova, Evgenia A (2012): Reconstruction of late Quaternary sedimentary environments at the southern Mendeleev Ridge (Arctic Ocean). PhD Thesis, University of Bremen, Germany, 83 pp, urn:nbn:de:gbv:46-00102884-17
Jang, Kwangchul; Han, Yeongcheol; Huh, Youngsook; Nam, Seung-Il; Stein, Ruediger; Mackensen, Andreas; Matthiessen, Jens (2013): Glacial freshwater discharge events recorded by authigenic neodymium isotopes in sediments from the Mendeleev Ridge, western Arctic Ocean. Earth and Planetary Science Letters, 369-370, 148-157, https://doi.org/10.1016/j.epsl.2013.03.018
Nørgaard-Pedersen, Niels; Spielhagen, Robert F; Erlenkeuser, Helmut; Grootes, Pieter Meiert; Heinemeier, Jan; Knies, Jochen (2003): Arctic Ocean during the Last Glacial Maximum: atlantic and polar domains of surface water mass distribution and ice cover. Paleoceanography, 18(3), 1063, https://doi.org/10.1029/2002PA000781
Project(s):
Coverage:
Median Latitude: 83.690283 * Median Longitude: 116.150292 * South-bound Latitude: 77.603800 * West-bound Longitude: 2.381667 * North-bound Latitude: 89.000000 * East-bound Longitude: -2.556800
Date/Time Start: 1991-07-18T21:03:00 * Date/Time End: 2008-09-24T00:33:00
Minimum DEPTH, sediment/rock: 0.085 m * Maximum DEPTH, sediment/rock: 7.085 m
Event(s):
MSM05/5_712-5 * Latitude: 78.920000 * Longitude: 6.770000 * Campaign: MSM05/5 * Basis: Maria S. Merian * Method/Device: Gravity corer (Kiel type) (SL)
OD-009-11 * Latitude: 86.381667 * Longitude: 144.340000 * Elevation: -995.0 m * Location: Arctic Ocean * Campaign: ODEN-96 * Basis: Oden * Method/Device: Gravity corer (GC)
OD-010-04 * Latitude: 86.398333 * Longitude: 142.948333 * Elevation: -1007.0 m * Location: Arctic Ocean * Campaign: ODEN-96 * Basis: Oden * Method/Device: Gravity corer (GC)
Comment:
Note that '*' and '**' denote the LGM time slice identified based on age models published in Nørgaard-Pedersen et al. (2003) and Bazhenova (2012) and Jang et al. (2013), respectively.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 6 | Depth, top/min | Depth top | m | Xiao, Xiaotong | ||
| 7 | Depth, bottom/max | Depth bot | m | Xiao, Xiaotong | ||
| 8 | Comment | Comment | Xiao, Xiaotong | |||
| 9 | Carbon, organic, total | TOC | % | Xiao, Xiaotong | Carbon sulphur analyzer | |
| 10 | 2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane, per unit mass total organic carbon | IP25/TOC | µg/g | Xiao, Xiaotong | Gas chromatography - Mass spectrometry (GC-MS) | |
| 11 | 24-Methylcholesta-5,22E-dien-3beta-ol, per unit mass total organic carbon | Brassicasterol/TOC | µg/g | Xiao, Xiaotong | Gas chromatography - Mass spectrometry (GC-MS) | |
| 12 | 4alpha,23,24-Trimethyl-5alpha-cholest-22E-en-3beta-ol, per unit mass total organic carbon | Dinosterol/TOC | µg/g | Xiao, Xiaotong | Gas chromatography - Mass spectrometry (GC-MS) | |
| 13 | Reference/source | Reference | Xiao, Xiaotong |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
131 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Depth sed [m] | 6 Depth top [m] | 7 Depth bot [m] | 8 Comment | 9 TOC [%] | 10 IP25/TOC [µg/g] | 11 Brassicasterol/TOC [µg/g] | 12 Dinosterol/TOC [µg/g] | 13 Reference |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PS2138-1 | 81.5377 | 30.8762 | -862 | 1.725 | 1.30 | 2.15 | * | 0.41 | 0.270 | 10.53 | 3.32 | this work |
| PS2446-4 | 82.3967 | 40.9083 | -2022 | 1.950 | 1.80 | 2.10 | * | 0.53 | 0.280 | 16.07 | 4.64 | this work |
| PS2446-4 | 82.3967 | 40.9083 | -2022 | 3.200 | 3.00 | 3.40 | * | 0.53 | 0.280 | 16.07 | 4.64 | this work |
| PS2837-5 | 81.2333 | 2.3817 | -1023 | 3.895 | 3.87 | 3.92 | 0.32 | 0.096 | 0.00 | 0.00 | Müller et al. (2009) | |
| MSM05/5_712-5 | 78.9200 | 6.7700 | 7.085 | 6.64 | 7.53 | 0.65 | 0.190 | 8.99 | 6.13 | Müller et al. (2014) | ||
| OD-009-11 | 86.3817 | 144.3400 | -995 | 0.175 | 0.17 | 0.18 | * | 0.19 | 0.000 | 5.08 | 0.26 | this work |
| OD-010-04 | 86.3983 | 142.9483 | -1007 | 0.205 | 0.20 | 0.21 | * | 0.17 | 0.000 | 3.11 | 0.21 | this work |
| OD-031-03 | 85.6600 | 160.6233 | -3586 | 0.155 | 0.15 | 0.16 | * | 0.18 | 0.000 | 3.71 | 0.02 | this work |
| OD-036-04 | 89.0000 | 179.9500 | -2238 | 0.085 | 0.08 | 0.09 | * | 0.26 | 0.000 | 4.07 | 0.32 | this work |
| OD-041-04 | 84.0292 | 11.2383 | -3344 | 0.150 | 0.13 | 0.17 | * | 0.27 | 0.000 | 2.52 | 0.40 | this work |
| PS2163-1 | 86.2418 | 59.2150 | -3040 | 0.105 | 0.10 | 0.11 | * | 0.25 | 0.000 | 2.14 | 0.00 | this work |
| PS2170-4 | 87.5898 | 60.7658 | -4226 | 0.150 | 0.14 | 0.16 | * | 0.28 | 0.000 | 4.01 | 0.08 | this work |
| PS2185-4 | 87.5293 | 144.1662 | -1073 | 0.135 | 0.13 | 0.14 | 0.19 | 0.000 | 0.00 | 0.00 | this work | |
| PS2206-4 | 84.2625 | -2.5568 | -3020 | 0.115 | 0.10 | 0.13 | * | 0.26 | 0.000 | 2.99 | 0.52 | this work |
| PS2767-4 | 79.7431 | 144.0061 | -572 | 3.390 | 3.24 | 3.54 | 0.37 | 0.036 | 2.42 | Stein and Fahl. (2012) | ||
| PS72/340-5 | 77.6038 | -171.4933 | -2351 | 0.725 | 0.65 | 0.80 | Approximate ** | 0.36 | 0.043 | 5.22 | 2.69 | this work |
| PS72/410-2 | 80.5174 | -175.7345 | -1828 | 0.090 | 0.08 | 0.10 | Approximate ** | 0.16 | 0.000 | 1.32 | 0.23 | this work |