Supporting Information for The potential of 233U/236U as a water mass tracer in the Arctic Ocean

• Main Authors: Chamizo, Elena, Christl, M., López-Lora, Mercedes, Casacuberta, Nuria, Wefing, A.-M., Kenna, T.
• Other Authors: Chamizo, Elena [e-mail], Christl, M. [e-mail]
• Format: Dataset
• Language: English
• Published: John Wiley & Sons 2022
• Subjects: Arctic; Arctic Ocean
• Online Access: http://hdl.handle.net/10261/310297; https://doi.org/10.1029/2021JC017790

File content: Texts 1 and 2; Figures S1 and S2 Dataset published as supplementary material of Chamizo et al. (2022), http://doi.org/10.1029/2021JC017790. This supporting material includes two Texts with further explanations on two points given in the manuscript: Text 1 explains the calculations used to model the input function of the 233U/236U ratio in the Atlantic Layer of the Arctic Ocean; Text 2 presents the adopted calculations to estimate the 233U/236U ratio in the surface of the rocks due to natural production processes, and the adopted number for the U present in Deep and Bottom Waters in the Amerasian Basin. Figure S1 compares the obtained ICP-MS 238U results in this work with the predicted ones based on salinity data using the empirical formula given in (Owens et al., 2011). Figure S2 shows how the modelled 233U/236U ratios for the Atlantic Layer in Text 2 compares with the obtained values in this work. Peer reviewed