Atlantic Meridional Transect cruise AMT15 Coccolithophore composition - light microscopy (surface underway)

This dataset contains coccolithophore abundance data from surface underway samples collected during the AMT15 cruise in the Atlantic between the United Kingdom and Cape Town, South Africa in September-October 2004. Surface samples were collected approximately every 3 to 6 hours from the non-toxic water supply. Microscope enumeration of coccolithophores and coccoliths was performed by filtering a 100 - 500 millilitre water sample through a Millipore HA filter, which was then rinsed with borate buffer, and frozen in a petri dish until counted. The filter was placed on a glass microscope slide, and a 60 degrees Celsius Canada Balsam was placed on top of the filter, followed by a cover slip. The clarified filter was examined for birefringent and plated coccolithophore counts, with an Olympus BH2 microscope equipped with polarisation optics. For statistical reasons, 200 coccoliths or cells were counted from each sample, when available. These data were collected for the Atlantic Meridional Transect (AMT) project by scientists from the Bigelow Laboratory for Ocean Sciences.

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Informations supplémentaires

Étendue temporelle	2004-09-17 – 2004-10-29
Date (creation)	2025-02-28
Date (publication)	2025-02-28
Statut	onGoing
Fréquence de mise à jour	asNeeded
Langue des métadonnées	en
Licence	Creative Commons Attribution 4.0
Métadonnées sources	ISO 19115 XML
Dernière mise à jour	2026-11-04
Créé	2026-11-04
API	package_show