Spielhagen, Robert F; Nowaczyk, Norbert R: Revised age model and paleoclimate proxy data of sediment cores PS1535-5, PS1535-8, and PS1535-10 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.994213 (dataset in review)
Abstract:
The data set contains original and revised data of sediment cores from site PS1535 in the central Fram Strait, obtained during cruise ARK-IV/3 in 1987. It represents a composite set of climate proxy data from box core PS1535-5, kastenlot core PS1535-8 and piston core PS1535, covering the 317,150 years before present. Contained are a revised (new) age model, stable isotope data of planktic and benthic foraminifera, grain size and geochemical data from bulk sediment analyses, and results from microfossil countings and paleomagnetic data. The planktic stable isotope data set was published by Spielhagen et al. (2004) and has been amended by previously unpublished data. The benthic stable isotope data set was shown by Köhler and Spielhagen (1990) but not published in digital form. The coarse fraction content and planktic foraminifer abundance data were published by Spielhagen et al. (2004). Ice-rafted debris (500-1000 µm), calcium carbonate, total organic carbon and sulphur content data have not been published before. Abundance data of benthic foraminifers Pullenia bulloides and Bulimina aculeata have not been published before. The paleomagnetic and coccolith abundance data sets were published by Nowaczyk and Baumann (1992). The data set of results from radiocarbon datings of planktic foraminifers was published by Nørgaard-Pedersen et al. (2003) and has been amended by unpublished data. The adjustment of kastenlot core and piston core was recalculated with regard to Spielhagen et al. (2004). The age model of Spielhagen et al. (2004) was revised and recalculated using the Bayesian R package BACON v. 3.2.
Keyword(s):
Related to:
Köhler, Sabine E I; Spielhagen, Robert F (1990): The Enigma of Oxygen Isotope Stage 5 in the Central Fram Strait. In: Bleil, U & Thiede, J (eds.), Geological History of the Polar Oceans: Arctic versus Antarctic, NATO ASI Series C, Kluwer Academic Publishers, Dordrecht, 308, 489-497, https://doi.org/10.1007/978-94-009-2029-3_28
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
Nowaczyk, Norbert R; Baumann, Marion (1992): Combined high-resolution magnetostratigraphy and nannofossil biostratigraphy for late Quaternary Arctic Ocean sediments. Deep-Sea Research Part A. Oceanographic Research Papers, 39(2), 567-601, https://doi.org/10.1016/S0198-0149(06)80021-X
Spielhagen, Robert F; Baumann, Karl-Heinz; Erlenkeuser, Helmut; Nowaczyk, Norbert R; Nørgaard-Pedersen, Niels; Vogt, Christoph; Weiel, Dominik (2004): Arctic Ocean deep-sea record of Northern Eurasian ice sheet history. Quaternary Science Reviews, 23(11-13), 1455-1483, https://doi.org/10.1016/j.quascirev.2003.12.015
References:
Jones, Glenn A; Keigwin, Lloyd D (1988): Evidence from Fram Strait (78°N) for early deglaciation. Nature, 336(6194), 56-59, https://doi.org/10.1038/336056a0
Lisiecki, Lorraine E; Raymo, Maureen E (2005): A Pliocene-Pleistocene stack of 57 globally distributed benthic d18O records. Paleoceanography, 20, PA1003, https://doi.org/10.1029/2004PA001071
Lisiecki, Lorraine E; Stern, Joseph V (2016): Regional and global benthic δ18O stacks for the last glacial cycle. Paleoceanography, 31(10), 1368-1394, https://doi.org/10.1002/2016PA003002
Coverage:
Median Latitude: 78.745554 * Median Longitude: 1.860556 * South-bound Latitude: 78.738330 * West-bound Longitude: 1.775000 * North-bound Latitude: 78.750000 * East-bound Longitude: 1.940000
Date/Time Start: 1987-08-24T00:00:00 * Date/Time End: 1987-08-24T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 8.120 m
Event(s):
PS1535-5 (GIK21535-5 PS11/430-5) * Latitude: 78.750000 * Longitude: 1.775000 * Date/Time: 1987-08-24T00:00:00 * Elevation: -2554.0 m * Penetration: 0.31 m * Recovery: 0.31 m * Location: Fram Strait * Campaign: ARK-IV/3 (PS11) * Basis: Polarstern * Method/Device: Giant box corer (GKG)
PS1535-8 (GIK21535-8 PS11/430-8) * Latitude: 78.748333 * Longitude: 1.866667 * Date/Time: 1987-08-24T00:00:00 * Elevation: -2557.0 m * Recovery: 4.96 m * Location: Fram Strait * Campaign: ARK-IV/3 (PS11) * Basis: Polarstern * Method/Device: Kasten corer (KAL)
PS1535-10 (GIK21535-10 PS11/430-10) * Latitude: 78.738330 * Longitude: 1.940000 * Date/Time: 1987-08-24T00:00:00 * Elevation: -2555.0 m * Recovery: 8.13 m * Location: Fram Strait * Campaign: ARK-IV/3 (PS11) * Basis: Polarstern * Method/Device: Piston corer (BGR type) (KL) * Comment: 9 core sections: 0-0.87, 0.87-1.87, 1.87-2.87, 2.87-3.18, 3.18-4.18, 4.18-5.18, 5.18-6.18, 6.18-7.18, 7.18-8.13 m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Spielhagen, Robert F | |||
| 2 | Depth, composite | Depth comp | mcd | Spielhagen, Robert F | PS1535-10 adjusted to PS1535-5 and PS1535-8 | |
| 3 | DEPTH, sediment/rock | Depth sed | m | Spielhagen, Robert F | Geocode – original; Uncorrected depth | |
| 4 | Depth, corrected | Depth corr | m | Spielhagen, Robert F | Calculated | CD (PS1535-10) = 124.38 - 82.922*OD + 18.748*(OD)exp2 - 1.3878*(OD)exp3 ; CD = corrected depth (m); OD = original depth (m) |
| 5 | AGE | Age | ka BP | Spielhagen, Robert F | BACON age modeling (3.2) | Geocode – Bayesian R package BACON, v. 3.2, standard thickness: 7 cm; Means of median ages from 10 runs |
| 6 | Age, dated | Age dated | ka BP | Spielhagen, Robert F | Accelerator mass spectrometry (AMS) | recalculated from yr BP |
| 7 | Age, dated, standard deviation | Age dated std dev | ± | Spielhagen, Robert F | recalculated from yr BP; | |
| 8 | Laboratory code/label | Lab label | Spielhagen, Robert F | AMS lab no; AAR = Aarhus Univ., ETH = ETH Zürch; KIA = Kiel Univ. | ||
| 9 | Age, dated material | Dated material | Spielhagen, Robert F | Np = Neogloboquadrina pachyderma; Mf = mixed foraminifera | ||
| 10 | Calendar age | Cal age | ka BP | Spielhagen, Robert F | Age, 14C calibrated, CALIB 8.2 | Calendar age, fixpoint recalculated from yr BP; Calib 8.2 (14C ages), orbital age (d18O fixpoints) |
| 11 | Reference/source | Reference | Spielhagen, Robert F | Calendar age, fixpoint type; AMS = AMS14C; J&K1988 = Correl. to Jones & Keigwin (1988, Nature); MIE = Marine isotope event | ||
| 12 | Reference/source | Reference | Spielhagen, Robert F | Calendar age, fixpoint age source; L&S2016 = Liesicki & Stern (2016, Paleoc. & Paleoclim.); L&R2005 = Liesicki & Raymo (2005, Paleoceanography) | ||
| 13 | Neogloboquadrina pachyderma, δ18O | N. pachyderma δ18O | ‰ PDB | Spielhagen, Robert F | Mean values | ‰ VPDB |
| 14 | Neogloboquadrina pachyderma, δ13C | N. pachyderma δ13C | ‰ PDB | Spielhagen, Robert F | Mean values | ‰ VPDB |
| 15 | Neogloboquadrina pachyderma, δ18O | N. pachyderma δ18O | ‰ PDB | Spielhagen, Robert F | Mass spectrometer Finnigan MAT 251 | ‰ VPDB; dataset 1; Repeatability ±0.08‰ |
| 16 | Neogloboquadrina pachyderma, δ13C | N. pachyderma δ13C | ‰ PDB | Spielhagen, Robert F | Mass spectrometer Finnigan MAT 251 | ‰ VPDB; dataset 1; Repeatability ±0.04‰ |
| 17 | Neogloboquadrina pachyderma, δ18O | N. pachyderma δ18O | ‰ PDB | Spielhagen, Robert F | Mass spectrometer Finnigan MAT 251 | ‰ VPDB; dataset 2; Repeatability ±0.08‰ |
| 18 | Neogloboquadrina pachyderma, δ13C | N. pachyderma δ13C | ‰ PDB | Spielhagen, Robert F | Mass spectrometer Finnigan MAT 251 | ‰ VPDB; dataset 2; Repeatability ±0.04‰ |
| 19 | Neogloboquadrina pachyderma, δ18O | N. pachyderma δ18O | ‰ PDB | Spielhagen, Robert F | Mass spectrometer Finnigan MAT 251 | ‰ VPDB; dataset 3; Repeatability ±0.08‰ |
| 20 | Neogloboquadrina pachyderma, δ13C | N. pachyderma δ13C | ‰ PDB | Spielhagen, Robert F | Mass spectrometer Finnigan MAT 251 | ‰ VPDB; dataset 3; Repeatability ±0.04‰ |
| 21 | Cibicidoides wuellerstorfi, δ18O | C. wuellerstorfi δ18O | ‰ PDB | Spielhagen, Robert F | Mass spectrometer Finnigan MAT 251 | ‰ VPDB; Repeatability ±0.08‰ |
| 22 | Cibicidoides wuellerstorfi, δ13C | C. wuellerstorfi δ13C | ‰ PDB | Spielhagen, Robert F | Mass spectrometer Finnigan MAT 251 | ‰ VPDB; Repeatability ±0.04‰ |
| 23 | Size fraction > 0.063 mm, sand | >63 µm | % | Spielhagen, Robert F | Wet sieving | 63 µm mesh |
| 24 | Size fraction > 0.500 mm, gravel | >500 µm | % | Spielhagen, Robert F | Dry sieving | 500 µm mesh |
| 25 | Calcium carbonate | CaCO3 | % | Spielhagen, Robert F | Element analyser, LECO, CS-125 | bulk sediment |
| 26 | Carbon, organic, total | TOC | % | Spielhagen, Robert F | Element analyser, LECO, CS-125 | bulk sediment |
| 27 | Sulfur | S | % | Spielhagen, Robert F | Element analyser, LECO, CS-125 | bulk sediment |
| 28 | Foraminifera, planktic | Foram plankt | #/g | Spielhagen, Robert F | Counting 125-500 µm fraction | |
| 29 | Ice rafted debris | IRD | #/g | Spielhagen, Robert F | Counting 500-1000 µm fraction | |
| 30 | Coccolithus spp. | Coccolithus spp. | #/mm*2 | Baumann, Marion | Counting, coccoliths | Counting smearslides at x1600 magnification |
| 31 | Bulimina aculeata | B. aculeata | #/g | Spielhagen, Robert F | Counting 250-500 µm fraction | |
| 32 | Pullenia bulloides | P. bulloides | #/g | Spielhagen, Robert F | Counting 250-500 µm fraction | |
| 33 | Magnetic susceptibility, volume | kappa | 10-6 SI | Nowaczyk, Norbert R | Bartington MS2 magnetic susceptibility meter | |
| 34 | Natural remanent magnetization | NRM | mA/m | Nowaczyk, Norbert R | Magnetometer, cryogenic | intensity; Cryogenics Consultants 3-axis cryogenic magnetometer model GM 400 |
| 35 | ChRM, Inclination | Incl (ChRM) | deg | Nowaczyk, Norbert R | Single sample demagnetization | |
| 36 | ChRM, Declination | Decl (ChRM) | deg | Nowaczyk, Norbert R | Single sample demagnetization |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
4066 data points
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