Biskaborn, Boris K; Herzschuh, Ulrike; Bolshiyanov, Dimitry Yu; Savelieva, Larissa A; Diekmann, Bernhard (2012): (Fig. 7) First and second axes of the principle component analysis, Hill's N2 diversity index, chrysophyte cysts to diatoms ratios, diatom valve concentrations and total planktonic diatoms in the PG1984 sediment core [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.776487, In supplement to: Biskaborn, BK et al. (2012): Environmental variability in northeastern Siberia during the last ~13300 yr inferred from lake diatoms and sediment-geochemical parameters. Palaeogeography, Palaeoclimatology, Palaeoecology, 329-330, 22-36, https://doi.org/10.1016/j.palaeo.2012.02.003
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Permafrost Research (Periglacial Dynamics) @ AWI (AWI_PerDyn)
Coverage:
Latitude: 69.404850 * Longitude: 123.827920
Date/Time Start: 2009-08-07T00:00:00 * Date/Time End: 2009-08-07T00:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 1.105 m
Event(s):
PG1984 (09-TIK-13) * Latitude: 69.404850 * Longitude: 123.827920 * Date/Time: 2009-08-07T00:00:00 * Recovery: 2.4 m * Campaign: RU-Land_2009_Lena-transect (Tiksi2009) * Basis: AWI Arctic Land Expedition * Method/Device: Hand push corer (HSR)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Diatoms, planktic | Diatom plank | % | Diekmann, Bernhard | Counting, diatoms | |
| 3 | Diatoms, planktic per unit sediment mass | Diatom plank/sed | 106 #/g | Diekmann, Bernhard | Counting, diatoms | |
| 4 | Chrysophyte cysts/diatoms ratio | Chrysophyte cysts/diatoms | Diekmann, Bernhard | Calculated | ||
| 5 | Shannon index of diversity, reciprocal | N2 | Diekmann, Bernhard | Calculated after Hill 1973 | ||
| 6 | Principal component 1 | PC1 | Score | Diekmann, Bernhard | Principal component analyses (PCA) | DZ 1-4 |
| 7 | Principal component 2 | PC2 | Score | Diekmann, Bernhard | Principal component analyses (PCA) | DZ 1-4 |
| 8 | Principal component 2 | PC2 | Score | Diekmann, Bernhard | Principal component analyses (PCA) | DZ 4 |
| 9 | Principal component 1 | PC1 | Score | Diekmann, Bernhard | Principal component analyses (PCA) | DZ 4 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
232 data points