Importance of hydrothermal vents in scavenging removal of 230Th in the Nansen Basin

• Main Authors: Valk, O., Rutgers van der Loeff, M. M., Geibert, W., Gdaniec, S., Rijkenberg, M. J. A., Moran, S. B., Lepore, K., Edwards, R. L., Puigcorbé, V., Lu, Yanbin
• Other Authors: Earth Observatory of Singapore
• Format: Article
• Language: English
• Published: 2019
• Subjects: Hydrothermal Scavenging; DRNTU::Social sciences::Geography; Nansen Basin
• Online Access: https://hdl.handle.net/10356/103505; http://hdl.handle.net/10220/47339
• Institution: Nanyang Technological University

In this study we present dissolved and particulate 230Th and 232Th results, as well as particulate 234Th data, obtained as part of the GEOTRACES central Arctic Ocean sections GN04 (2015) and IPY11 (2007). Samples were analyzed following GEOTRACES methods and compared to previous results from 1991. W...