Sea ice diatom concentrations from the Belcher islands archipelago, Hudson Bay, Canada

• Main Authors: Luostarinen, Tiia, Weckström, Kaarina, Ehn, Jens K, Kamula, Michelle, Burson, Amanda, Diaz, Aura, Massé, Guillaume, McGowan, Suzanne, Kuzyk, Zou Zou, Heikkilä, Maija
• Format: Dataset
• Language: English
• Published: PANGAEA 2023
• Subjects: Amphiprora pseudoduplex; Amphora laevis; Amphora laevissima; Amphora spp.; Astartiella spp.; Aulacoseira ambigua; Aulacoseira islandica; Aulacoseira spp.; Belcher_Islands_SQ19-1D; Belcher_Islands_SQ19-2D; Belcher_Islands_SQ19-3D; Belcher_Islands_SQ19-4D; Belcher_Islands_SQ19-5D; Belcher_Islands_SQ19-6D; Belcher_Islands_SQ19-7D; Belcher_Islands_SQ19-8D; Belcher_Islands_SQ19-9D; Biremis ambigua; Biremis solitaria; Biremis spp.; Brachysira spp.; Caloneis sp.; Chaetoceros; resting spores; vegetative cells; Craspedopleura kryophila; Date/Time of event; Diatom; Dinoflagellate cysts; Diploneis litoralis var. arctica; Diploneis litoralis var. clathrata; Diploneis spp.; Diploneis subcincta; Entomoneis concilians; Entomoneis gigantea; Entomoneis kjellmanii; Entomoneis paludosa; Entomoneis pseudoduplex; Entomoneis spp.; Event label; Fallacia forcipata; Fragilariopsis cylindrus; Fragilariopsis oceanica; Fragilariopsis reginae-jahniae; Gomphonemopsis spp.; Gyrosigma diaphanum; Gyrosigma hudsonii; Gyrosigma spp.; Gyrosigma tenuissimum var. hyperborea; Belcher Islands; Hudson Bay; Sea ice
• Online Access: https://doi.pangaea.de/10.1594/PANGAEA.955125; https://doi.org/10.1594/PANGAEA.955125

Diatom concentrations (valves/ml) from the bottom 5 cm of modern sea ice samples from the Belcher Islands Archipelago, south-eastern Hudson Bay, Canada between April and May 2019 using a Kovacs Mark II core barrel with an internal diameter of 9 cm. Diatom quantification was done using a light microscope (Zeiss Axio Imager.A2 upright research microscope, University of Helsinki) with phase contrast optics at a x1000 magnification.