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Beryllium-7 concentrations in aerosols during the MOSAiC expedition
Aerosol samples were obtained with a Tisch TE-5170V-BL high volume aerosol sampler, modified to collect 12 replicate samples on acid-washed 47mm diameter Whatman-41 (W-41)... -
Beryllium-7 concentrations in snow during the MOSAiC expedition
For bulk snow samples, we collected the full snow column (snow surface to ice surface). First, the depth of snow was measured with a ruler. Next, a measured area of the snow... -
Beryllium-7 concentrations in ice during the MOSAiC expedition
Ice cores were collected using a Kovacs Mark II 9 cm diameter corer (area = 63.62 cm2). We generally took three ice cores (total sample area = 190.85 cm2, 11 samples) from a... -
Beryllium-7 concentrations in seawater during the MOSAiC expedition
Pumps were used to collect seawater within the upper 60 m of the ocean for Be-7analysis. Unfiltered seawater was drawn through a pvc hose to the surface where it was passed... -
Beryllium-7 concentrations in snow, ice, seawater, and aerosols during the MO...
Atmospheric transport and deposition of aerosols is an important delivery mechanism of natural and contaminant trace elements (TEs) to the Arctic, but direct measurements of TE...