Publikationsdatum:
2023-12-01
Beschreibung:
Diatom concentrations (valves/g) from sediment trap samples from the Belcher Islands Archipelago, south-eastern Hudson Bay, Canada between April and July 2019 using an automated Gurney Instruments Baker-style, cylindrical sediment trap (aperture 0.032 m2). The sediment trap was deployed at 40-m depth, 30-m above the seafloor and the rotation for the trap was set to 8-day intervals. Diatom quantifications were done using a light microscope (Zeiss Axio Imager.A2 upright research microscope, University of Helsinki) with phase contrast optics at x1000 magnification.
Schlagwort(e):
Amphora laevissima; Amphora spp.; Bacterosira bathyomphala; Belcher_Islands_SQ19-10T; Belcher_Islands_SQ19-1T; Belcher_Islands_SQ19-2T; Belcher_Islands_SQ19-3T; Belcher_Islands_SQ19-4T; Belcher_Islands_SQ19-5T; Belcher_Islands_SQ19-6T; Belcher_Islands_SQ19-7T; Belcher_Islands_SQ19-8T; Belcher_Islands_SQ19-9T; Chaetoceros spp. resting spores; Coscinodiscus centralis; Coscinodiscus marginatus; Craspedopleura kryophila; Date/Time of event; Date/Time of event 2; Diatom; Diatoms; Dinoflagellate cysts; Diploneis cf. smithii; Diploneis incurvata var. dubia; Diploneis litoralis var. arctica; Diploneis litoralis var. clathrata; Event label; Fossulaphycus arcticus; Fragilaria spp.; Fragilariopsis cylindrus; Fragilariopsis oceanica; Fragilariopsis reginae-jahniae; Haslea kjellmanii; Highly branched isoprenoid (HBI) biomarkers; Hudson Bay; Kurpiszia kryokonites; Latitude of event; Light microscope, Zeiss, Axio Imager.A2; Longitude of event; Lyrella spp.; Navicula cf. gelida; Navicula cf. glaciei; Navicula directa; Navicula gregaria; Navicula imperfecta; Navicula kuripanensis var. borealis; Navicula spp.; Navicula transitans; Navicula valida; Nitzschia angularis; Nitzschia borealis; Nitzschia frigida; Nitzschia gelida var. manitounukensis; Nitzschia hudsonii; Nitzschia laevissima; Nitzschia neofrigida; Nitzschia polaris; Nitzschia sp.; Paralia sulcata; Petroneis glacialis; Pinnularia quadratarea; Pinnularia quadratarea var. bicontracta; Pinnularia quadratarea var. bicuneata; Pinnularia semiinflata; Plagiotropis maxima; Pleurosigma stuxbergii; Pleurosigma stuxbergii var. rhomboides; Porosira glacialis; Pseudogomphonema groenlandicum; Pseudogomphonema septentrionale; Sample ID; sediment trap; Sediment trap; Sinerima marigela; Stauroneis radissonii; Synedra spp.; Tabularia fasciculata; Tabularia tabulata; Thalassiosira angulata; Thalassiosira antarctica var. borealis, spore; Thalassiosira bulbosa; Thalassiosira gravida; Thalassiosira hyperborea; Thalassiosira nordenskioldii; Thalassiosira spp.
Materialart:
Dataset
Format:
text/tab-separated-values, 640 data points
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