Department of Earth Sciences, Tilley Lecture Theatre 2026-05-05 12:00: The fate of PGE during mantle melting (Prof. Astrid Holzheid, University of Kiel) 2026-05-12 12:00: Arctic atlantification vs Atlantic Arctification (Professor Yueng-Djern Lenn, Bangor University) 2026-05-19 12:00: Title to be confirmed (Dr João Botelho, Pontificia Universidad Catolica de Chile) 2026-05-26 12:00: Title to be confirmed (Dr Mohammed Hasim, University of Hawai'i at Mānoa)