Pollen and non-pollen palynomorphs counts from Lake Fazilman, Uzbekistan

DOI

This data table contains the raw pollen and non-pollen palynomorphs counts of a 227 cm-long core core from Lake Fazilman (Fazilman kul, 40.550406 N, 66.589361 E; 1637 m a.s.l.), collected in July 2021 with a 50 cm Russian corer. Pollen was extracted from the sediment samples using standard procedure: (1) carbonate removal with 10% HCl, (2) silicate removal with 10% HF, (3) heavy liquid separation using ZnCl2 and HCl (density 1.1-1.3), (4) filtration after NaOH, and (5) acetolysis to eliminate cellulose and residual organic matter. Samples were stored in glycerin and counted using a BRESSER Science Infinity microscope at 40x and 100x magnification. Full details follow Dugerdil et al., (2025). Absolute concentrations can be calculated using the exotic Lycopodium spores added to each sample (batch 140119321). This information is given is the 4th column of the data table. The sample depth is given in centimeters and the age in year calibrated BP (age-depth model performed with BACON and the IntCal20 calibration curve based on 15 radiocarbon dating; Blaauw et al., 2011; Reimer et al., 2020).

Identifier
DOI https://doi.pangaea.de/10.1594/PANGAEA.987392
Related Identifier IsPartOf https://doi.pangaea.de/10.1594/PANGAEA.987394
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Related Identifier References https://doi.org/10.1007/BF00211617
Related Identifier References https://doi.org/10.1017/RDC.2020.41
Related Identifier References https://doi.org/10.1016/j.quascirev.2012.05.003
Related Identifier https://doi.org/10.1002/(SICI)1099-1417(199807/08)13:4<335::AID-JQS375>3.0.CO
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.987392
Provenance
Creator Dugerdil, Lucas (ORCID: 0000-0003-0266-564X); Ménot, Guillemette ORCID logo; Peyron, Odile; Egamberdieva, Dilfuza; Jouffroy-Bapicot, Isabelle ORCID logo; Vannière, Boris ORCID logo; Alimov, Jakhongir; Luneau, Elise; Lhuillier, Johanna; Joannin, Sébastien ORCID logo
Publisher PANGAEA
Publication Year 2025
Funding Reference Agence Nationale de la Recherche https://doi.org/10.13039/501100001665 Crossref Funder ID ANR-22-CE27-0018-02 STEPABILITY
Rights Creative Commons Attribution 4.0 International; Data access is restricted (moratorium, sensitive data, license constraints); https://creativecommons.org/licenses/by/4.0/
OpenAccess false
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 5148 data points
Discipline Earth System Research
Spatial Coverage (66.589 LON, 40.550 LAT)