Surface sediment dinoflagellate cyst concentration from the Belcher islands archipelago, Hudson Bay, Canada

Dinoflagellate cyst concentrations (cysts/g) from the top 0,5 cm surface sediment from the Belcher Islands Archipelago, south-eastern Hudson Bay, Canada on April 15th, 2019, using a Kajak-Brinkhurst gravity corer. Dinoflagellate cyst quantifications were done using a light microscope (Zeiss Axio Imager.A2 upright research microscope, University of Helsinki) with bright-field optics at a x600 magnification.