Köseoğlu, Denizcan; Belt, Simon T; Husum, Katrine; Knies, Jochen (2018): Organic biomarkers and derived sea ice concentrations in sediment core NP05-11-70GC [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.891101, In supplement to: Köseoğlu, D et al. (2018): An assessment of biomarker-based multivariate classification methods versus the PIP25 index for paleo Arctic sea ice reconstruction. Organic Geochemistry, 125, 82-94, https://doi.org/10.1016/j.orggeochem.2018.08.014
Always quote citation above when using data! You can download the citation in several formats below.
Coverage:
Latitude: 78.400000 * Longitude: 32.420000
Minimum DEPTH, sediment/rock: 0.105 m * Maximum DEPTH, sediment/rock: 1.335 m
Event(s):
NP05-11-70GC * Latitude: 78.400000 * Longitude: 32.420000 * Elevation: -293.0 m * Recovery: 2.45 m * Location: Barents Sea * Campaign: NP05-11 (Norwegian Polar Institute GEO-cruise 2005) * Method/Device: Gravity corer (GC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Köseoğlu, Denizcan | Geocode | |
| 2 | AGE | Age | ka BP | Köseoğlu, Denizcan | Geocode | |
| 3 | 2,6,10,14-Tetramethyl-7-(3-methylpent-4-enyl)pentadecane per unit sediment mass | IP25/sed | ng/g | Köseoğlu, Denizcan | I | |
| 4 | Highly branched isoprenoids per unit sediment mass | HBIs/sed | ng/g | Köseoğlu, Denizcan | II | |
| 5 | Highly branched isoprenoids per unit sediment mass | HBIs/sed | ng/g | Köseoğlu, Denizcan | III | |
| 6 | Highly branched isoprenoids per unit sediment mass | HBIs/sed | ng/g | Köseoğlu, Denizcan | IV | |
| 7 | Phytoplankton biomarker C25 HBI (Z) triene IP25 index | P(III)IP25 | Köseoğlu, Denizcan | c=0.63 | ||
| 8 | Sea ice concentration | Sea ice conc | % | Köseoğlu, Denizcan | Spring sea ice conc, PIP25-derived | |
| 9 | Sea ice type | Sea ice type | Köseoğlu, Denizcan | Classification tree (CT) model |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
329 data points