Biskaborn, Boris K; Subetto, Dmitry A; Savelieva, Larissa A; Vakhrameeva, Polina; Hansche, Andreas; Herzschuh, Ulrike; Klemm, Juliane; Heinecke, Liv; Pestryakova, Luidmila A; Meyer, Hanno; Kuhn, Gerhard; Diekmann, Bernhard (2016): Diatom indices and sedimentation rate of composite core PG2023 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.848899, In supplement to: Biskaborn, BK et al. (2016): Late Quaternary vegetation and lake system dynamics in north-eastern Siberia: Implications for seasonal climate variability. Quaternary Science Reviews, 147, 406-421, https://doi.org/10.1016/j.quascirev.2015.08.014
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Project(s):
Permafrost Research (Periglacial Dynamics) @ AWI (AWI_PerDyn)
Coverage:
Latitude: 69.628370 * Longitude: 123.649780
Date/Time Start: 2010-08-20T00:00:00 * Date/Time End: 2010-08-20T00:00:00
Minimum DEPTH, sediment/rock: 0.025 m * Maximum DEPTH, sediment/rock: 4.605 m
Event(s):
PG2023 * Latitude: 69.628370 * Longitude: 123.649780 * Date/Time: 2010-08-20T00:00:00 * Elevation: 66.0 m * Lake water depth: 2.9 m * Campaign: RU-Land_2010_Lena (Lena2010) * Basis: AWI Arctic Land Expedition * Method/Device: Composite Core (COMPCORE)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Biskaborn, Boris K | Geocode – Composite depth | |
| 2 | AGE | Age | ka BP | Biskaborn, Boris K | Geocode | |
| 3 | Diatoms | Diatoms | #/g | Biskaborn, Boris K | Counting, diatoms | Valves per g dry sediment |
| 4 | Diatoms/Chrysophyte cysts ratio | Diatoms/Chrysophyte cysts | Biskaborn, Boris K | Calculated | ||
| 5 | Diatom preservation index | K/K+L | Biskaborn, Boris K | Calculated | F-Index | |
| 6 | Diversity | H(S) | Biskaborn, Boris K | Calculated | Hill's N2 - Diversity Index | |
| 7 | Sedimentation rate per year | SR | cm/a | Biskaborn, Boris K | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
139 data points
Data
| 1 Depth sed [m] | 2 Age [ka BP] | 3 Diatoms [#/g] | 4 Diatoms/Chrysophyte cysts | 5 K/K+L | 6 H(S) | 7 SR [cm/a] |
|---|---|---|---|---|---|---|
| 0.025 | 0.085 | 30788237 | 5.9259 | 9.2604 | 0.030 | |
| 0.105 | 0.356 | 268946692 | 13.2374 | 0.7595 | 18.6960 | 0.030 |
| 0.205 | 0.694 | 367127603 | 1.8576 | 0.8864 | 8.8854 | 0.030 |
| 0.305 | 1.033 | 209688933 | 6.7176 | 0.8085 | 7.3259 | 0.030 |
| 0.405 | 1.371 | 247433737 | 5.8309 | 0.9009 | 4.6657 | 0.030 |
| 0.505 | 1.710 | 340909091 | 12.0690 | 0.8268 | 12.8701 | 0.030 |
| 0.605 | 2.049 | 636574074 | 7.7844 | 0.8669 | 3.8857 | 0.030 |
| 0.705 | 2.387 | 451604772 | 10.0418 | 0.7535 | 21.8811 | 0.030 |
| 0.805 | 3.005 | 458882326 | 3.8095 | 0.8977 | 14.6578 | 0.015 |
| 0.905 | 3.672 | 105537879 | 5.5814 | 0.6437 | 12.4930 | 0.015 |
| 1.005 | 4.022 | 126400630 | 6.0773 | 0.7824 | 5.0283 | 0.043 |
| 1.205 | 4.511 | 103892961 | 3.8400 | 0.7454 | 4.2680 | 0.043 |
| 1.405 | 5.000 | 75998622 | 1.9608 | 0.8667 | 4.7800 | 0.043 |
| 1.605 | 5.488 | 194486886 | 3.7795 | 0.9067 | 3.1103 | 0.043 |
| 1.805 | 5.977 | 110330056 | 2.5397 | 3.9077 | 0.043 | |
| 2.005 | 6.466 | 96852611 | 4.1270 | 5.4418 | 0.043 | |
| 2.205 | 6.933 | 87224629 | 6.6390 | 0.8119 | 4.0820 | 0.043 |
| 2.405 | 7.379 | 57700958 | 15.6764 | 0.8156 | 8.0598 | 0.043 |
| 2.605 | 7.825 | 64665625 | 15.2174 | 0.8269 | 5.0972 | 0.043 |
| 2.805 | 8.271 | 54690447 | 6.1633 | 0.8079 | 3.6410 | 0.043 |
| 3.005 | 8.718 | 37256170 | 12.2093 | 4.6344 | 0.043 | |
| 3.205 | 9.137 | 47610475 | 22.9885 | 0.7629 | 5.0107 | 0.043 |
| 3.405 | 9.548 | 64149253 | 11.0305 | 5.2453 | 0.043 | |
| 3.605 | 9.960 | 98492218 | 10.9890 | 0.7932 | 7.3546 | 0.043 |
| 3.805 | 10.371 | 96416494 | 13.9470 | 0.7650 | 7.1476 | 0.043 |
| 4.005 | 10.783 | 36759247 | 15.4270 | 6.3437 | 0.043 | |
| 4.205 | 11.254 | 22832606 | 25.6473 | 0.8192 | 7.3648 | 0.043 |
| 4.405 | 11.826 | 21486051 | 37.3119 | 0.8000 | 7.3383 | 0.043 |
| 4.605 | 12.398 | 1010218 | 18.0180 | 0.3736 | 12.0539 | 0.043 |