PhD student Álvaro Del Rey and MSc Julius Havsteen participated in the Uranium Biogeochemistry Conference in Ascona (Switzerland). Results from Julius’ thesis were presented at the poster session Wednesday afternoon, which put forward new constraints on the global oxygenation state of the Late Silurian ocean and discuss the use of brachiopods instead of bulk carbonate samples when using δ238U as a paleoredox proxy.
