Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science
Abstract:
48 pollen samples from Lake Khamra were prepared using the established protocol with added Lycopodium marker spore tablets. To store samples and prepare microscopic slides, water-free glycerol was used. The palynomorphs were counted and identified using a light microscope AxioZeiss (400x magnifications). Besides pollen a variety of non-pollen palynomorphs, such as spores, fungi, algal and invertebrate remains, were also identified and counted when feasible.
This study was additionally supported by a short-term grant (not numbered) from AWI Graduate School (POLMAR), and PhD Completion Scholarship (not numbered) provided by University of Potsdam.
Keyword(s):
Boreal; Lake sediment; Lake sediment core; lake sediment proxies; Land cover; non-pollen palynomorphs; Pollen; pollen analysis; pollen and spores; radiocarbon dating; Russia; sakha; Sakha Republic; Siberia; subarctic; TN; TOC; Vegetation; XRF; XRF core scanner data; Yakutia
Related to:
Biskaborn, Boris K; Bolshiyanov, Dimitry Yu; Grigoriev, Mikhail N; Morgenstern, Anne; Pestryakova, Luidmila A; Tsibizov, Leonid; Dill, Antonia (2021): Russian-German Cooperation: Expeditions to Siberia in 2020. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 756, 81 pp, https://doi.org/10.48433/BzPM_0756_2021
Funding:
European Research Council (ERC), grant/award no. 772852: Glacial Legacy on the establishment of evergreen vs. summergreen boreal forests
German Academic Exchange Service (DAAD), grant/award no. 91775743
Russian scientific foundation (RSF), grant/award no. 2023-0027
Coverage:
Latitude: 59.990950 * Longitude: 112.983450
Date/Time Start: 2020-03-10T00:00:00 * Date/Time End: 2020-03-14T00:00:00
Minimum DEPTH, sediment/rock: 0.06 m * Maximum DEPTH, sediment/rock: 10.76 m
Event(s):
EN20001_PC (EN20001, Lake Khamra) * Latitude: 59.990950 * Longitude: 112.983450 * Date/Time Start: 2020-03-10T00:00:00 * Date/Time End: 2020-03-14T00:00:00 * Elevation: 340.0 m * Recovery: 10.8 m * Location: Lake Khamra, SW Yakutia, Russia * Campaign: RU-Land_2020_Khamra (Khamra 2020) * Basis: AWI Arctic Land Expedition * Method/Device: Piston corer, UWITEC (PCUWI) * Comment: Tripod piston coring system, UWITEC (HGCUWI); Core length: 10.8 m. Core diameter: 6cm
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmAndreev, Andrei AGeocode – Composite depth
2Pollen, totalPollen tot#/cm3Andreev, Andrei ACounting, palynologyconcentration
3Pollen, totalPollen tot#Andreev, Andrei ACounting, palynologysum
4LycopodiumLyc#Andreev, Andrei ACounting, palynologyadded
5Sample volumeSamp volcm3Andreev, Andrei ACounting, palynology
6PiceaPic#Andreev, Andrei ACounting, palynologyPollen
7Pinus subgen. DiploxylonPinus s/g Diplo#Andreev, Andrei ACounting, palynologyPollen
8Pinus subgen. HaploxylonPinus s/g Haplo#Andreev, Andrei ACounting, palynologyPollen
9LarixLar#Andreev, Andrei ACounting, palynologyPollen
10Pinaceae: stomataPin.stom#Andreev, Andrei ACounting, palynologyPollen
11AbiesAbi#Andreev, Andrei ACounting, palynologyPollen
12Betula sect. AlbaeBet.Se.A#Andreev, Andrei ACounting, palynologyPollen
13Betula sect. NanaeBet.Se.N#Andreev, Andrei ACounting, palynologyPollen
14Alnus fruticosaAln.f#Andreev, Andrei ACounting, palynologyPollen
15AlnusAln#Andreev, Andrei ACounting, palynologyPollen
16SalixSal#Andreev, Andrei ACounting, palynologyPollen
17LoniceraLon#Andreev, Andrei ACounting, palynologyPollen
18PoaceaePoac#Andreev, Andrei ACounting, palynologyPollen
19CyperaceaeCypae#Andreev, Andrei ACounting, palynologyPollen
20ArtemisiaArt#Andreev, Andrei ACounting, palynologyPollen
21ChenopodiaceaeCheae#Andreev, Andrei ACounting, palynologyPollen
22AsteraceaeAstae#Andreev, Andrei ACounting, palynologyPollen
23CichoriaceaeCchae#Andreev, Andrei ACounting, palynologyPollen
24RosaceaeRosae#Andreev, Andrei ACounting, palynologyPollen
25SanguisorbaSan#Andreev, Andrei ACounting, palynologyPollen
26CaryophyllaceaeCphae#Andreev, Andrei ACounting, palynologyPollen
27RanunculaceaeRanae#Andreev, Andrei ACounting, palynologyPollen
28ThalictrumTha#Andreev, Andrei ACounting, palynologyPollen
29PlantagoPla#Andreev, Andrei ACounting, palynologyPollen
30RumexRum#Andreev, Andrei ACounting, palynologyPollen
31NupharNup#Andreev, Andrei ACounting, palynologyPollen
32Polygonum viviparum-typePol.v-T#Andreev, Andrei ACounting, palynologyPollen
33Polygonum amphibium-typePol.a-T#Andreev, Andrei ACounting, palynologyPollen
34ValerianaVal#Andreev, Andrei ACounting, palynologyPollen
35EricalesErl#Andreev, Andrei ACounting, palynologyPollen
36RubusRub#Andreev, Andrei ACounting, palynologyPollen
37PotamogetonPot#Andreev, Andrei ACounting, palynologyPollen
38ApiaceaeApiae#Andreev, Andrei ACounting, palynologyPollen
39IndeterminataIndet#Andreev, Andrei ACounting, palynologyPollen
40BrassicaceaeBraae#Andreev, Andrei ACounting, palynologyPollen
41SphagnumSph#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Spores (moss)
42PolypodiaceaePocae#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Spores (fern)
43Lycopodium annotinum-typeLyc.a-T#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Spores (clubmosses)
44Lycopodium clavatumLyc.c#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Spores (clubmosses)
45Selaginella sibiricaSel.b#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Spores (clubmosses)
46EncalyptaEnc#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Spores (moss)
47RicciaRic#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Spores (liverworts)
48OphioglossumOph#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Spores (fern)
49PteridiumPtd#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Spores (fern)
50EquisetumEqu#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Spores (horsetail)
51GelasinosporaGel#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Fungi
52PodosporaPodospora#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Fungi
53SporormiellaSro#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Fungi
54SordariaSor#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Fungi
55MicrothyriumMic#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Fungi
56GlomusGlomus#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Fungi
57CercophoraCerc#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Fungi
58DiporothecaDio#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Fungi
59BotryococcusBot#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Algae
60Zygnema-typeZyg-T#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Algae
61SpirogyraSpi#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Algae
62ClosteriumClo#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Algae
63PediastrumPdi#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Algae
64Chironomidae remainsChiro rem#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Invertebrate (chironomids)
65AmphitremaAmp#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Invertebrate (testate amoeba)
66MacrobiotusMacrobiot#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Invertebrate (genus of tardigrade)
67Tardigrada: eggsTar.egg#Andreev, Andrei ACounting, palynologyNon-pollen palynomorphs; Invertebrate (water bears)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
1107 data points

Download Data

Download dataset as tab-delimited text — use the following character encoding:

View dataset as HTML