You, Defang; Stein, Ruediger; Fahl, Kirsten; Schefuß, Enno (2024): Benthic foraminifera of sediment core MSM12/2-05-01 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.965385, In: You, D et al. (2024): Complete analysis of sediment core MSM12/2-05-01 from the Labrador Sea: biomarkers, foraminiferal assemblages, XRF scanning, coarse fractions, and bulk parameters [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.965118
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Abstract:
This dataset includes concentration and accumulation rates of highly branched isoprenoid and sterols of Core MSM12/2-05-01 from the eastern Labrador Sea. Here, we show the records representing the last 50 ka. IP25 indicates sea ice algae production. Dinosterol and brassicasterol indicate open-water phytoplankton productivity.
Keyword(s):
Funding:
German Research Foundation (DFG), grant/award no. 221211316: GRK/IRTG 1904: ArcTrain - Processes and impacts of climate change in the North Atlantic Ocean and the Canadian Arctic
Coverage:
Latitude: 57.538500 * Longitude: -48.738700
Date/Time Start: 2009-06-30T06:34:00 * Date/Time End: 2009-06-30T06:34:00
Minimum DEPTH, sediment/rock: 0.1975 m * Maximum DEPTH, sediment/rock: 14.9050 m
Event(s):
MSM12/2_647-1 (MSM12/2-05-01) * Latitude: 57.538500 * Longitude: -48.738700 * Date/Time: 2009-06-30T06:34:00 * Elevation: -3492.0 m * Recovery: 14.94 m * Location: Labrador Sea * Campaign: MSM12/2 * Basis: Maria S. Merian * Method/Device: Gravity corer (GC)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | You, Defang | Geocode | |
2 | AGE | Age | ka BP | You, Defang | Geocode | |
3 | Foraminifera, benthic | Foram benth | # | You, Defang | Counting >125 µm fraction | |
4 | Foraminifera, benthic | Foram benth | #/g | You, Defang | Counting >125 µm fraction | |
5 | Accumulation rate, number of benthic foraminifera | BFAR | #/cm2/ka | You, Defang | Calculated | |
6 | Melonis barleeanus | M. barleeanus | # | You, Defang | Counting >125 µm fraction | |
7 | Melonis barleeanus | M. barleeanus | % | You, Defang | Counting >125 µm fraction | |
8 | Accumulation rate, Melonis barleeanus | M. barleeanus acc rate | #/cm2/ka | You, Defang | Calculated | |
9 | Epistominella exigua | E. exigua | # | You, Defang | Counting >125 µm fraction | |
10 | Epistominella exigua | E. exigua | % | You, Defang | Counting >125 µm fraction | |
11 | Accumulation rate, Epistominella exigua | E. exigua acc rate | #/cm2/ka | You, Defang | Calculated | |
12 | Cibicidoides wuellerstorfi | C. wuellerstorfi | # | You, Defang | Counting >125 µm fraction | |
13 | Cibicidoides wuellerstorfi | C. wuellerstorfi | % | You, Defang | Counting >125 µm fraction | |
14 | Accumulation rate, Cibicidoides wuellerstorfi | C. wuellerstorfi acc rate | #/cm2/ka | You, Defang | Calculated |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1131 data points