Abstract
Welcome to the GDR Rift Scientific Colloquium 2022 The GDR Rift is pleased to present this first scientific colloquium which took place from 22 to 24 November 2022, at the Villemanzy residence, in Lyon. This conference was open to all researchers, students, and staff involved in the GDR, wishing to address issues related to the Great African Rift in an interdisciplinary approach. This meeting was dedicated to the presentation of the latest scientific results in or on the Great African Rift during plenary sessions, but also allowed for exchange and discussion during targeted workshops in smaller groups. Presentations were given in English, and plenary sessions were broadcast on video.