231Pa and 230Th in the Arctic Ocean : Implications for boundary scavenging and 231Pa-230Th fractionation in the Eurasian Basin

• Published in: Chemical Geology
• Main Authors: Gdaniec, Sandra, Roy-Barman, Matthieu, Levier, Martin, Valk, Ole, van der Loeff, Michiel Rutgers, Foliot, Lorna, Dapoigny, Arnaud, Missiaen, Lise, Mörth, Carl-Magnus, Andersson, Per S.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Stockholms universitet, Institutionen för geologiska vetenskaper 2020
• Subjects: GEOTRACES; Protactinium; Thorium; Arctic Ocean; Boundary scavenging; Geochemistry; Geokemi; Arctic; Makarov Basin; makarov basin; Nansen Basin
• Online Access: http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-185828; https://doi.org/10.1016/j.chemgeo.2019.119380

231Pa, 230Th and 232Th were analyzed in filtered seawater (n=70) and suspended particles (n=39) collectedalong a shelf-basin transect from the Barents shelf to the Makarov Basin in the Arctic Ocean during GEOTRACESsection GN04 in 2015. The distribution of dissolved 231Pa and 230Th in the Arctic Ocea...