Organic-walled dinoflagellate cyst counts in surface sediments of the Ría de Vigo (Atlantic margin of NW Iberia)

DOI

This dataset includes counts of organic-walled dinoflagellate cysts identified in 31 surface sediment samples (from van even drags and corer top samples) collected along the Ría de Vigo axis (NW Iberia). Samples were taken at different water depths (from the intertidal to a max. of 41 m depth, in different campaigns carried out between 2006 and 2014. Sediment samples were processed at the Palynology and Palaeobotany Laboratory, at the University of Vigo (Spain), using the standard palynological extraction procedures that included oven drying, treatment with HCl and HF at room temperature, the addition of exotic markers (Lycopodium spores) for concentration estimates (Mertens et al., 2009) and sieving to remove coarse (> 120 mm) and fine (< 10 mm) materials. Cysts were counted under a light microscope (Nikon Eclipse 50i and Olympus BX50) using 400× and 600× magnifications (1000× for critical determinations). The interpretation of cyst distribution in relation to environmental gradients can be found in García-Moreiras et al. (2023).

Identifier
DOI https://doi.pangaea.de/10.1594/PANGAEA.969060
Related Identifier References https://doi.org/10.1016/j.marmicro.2023.102217
Related Identifier References https://doi.org/10.1016/j.revpalbo.2009.05.004
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.969060
Provenance
Creator García-Moreiras, Iria ORCID logo; Vila Costas, Sarai; García-Gil, Soledad; Muñoz Sobrino, Castor ORCID logo
Publisher PANGAEA
Publication Year 2024
Funding Reference Axencia Galega de Innovación, Xunta de Galicia https://doi.org/10.13039/501100010769 Crossref Funder ID ED431C 2019/28 ; Axencia Galega de Innovación, Xunta de Galicia https://doi.org/10.13039/501100010769 Crossref Funder ID GRC 2015/020 ; Ministerio de Educación, Formación Professional y Deportes https://doi.org/10.13039/501100020636 Crossref Funder ID CGL2012-33584 ; Xunta de Galicia https://doi.org/10.13039/501100010801 Crossref Funder ID ED481B-2019-074 postdoctoral fellowship awarded to Iria García-Moreiras
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 1363 data points
Discipline Earth System Research
Spatial Coverage (-8.890W, 42.193S, -8.617E, 42.342N); Ria de Vigo axis, NW Iberia