WHWilliam Hutchison Earth sciences; Environmental sciencesOxfordFollowUsage metrics Co-workers & collaboratorsGYGezahegn YirguGezahegn YirguDPDavid PyleProfessor of Earth Sciences - Oxford, UKDavid PyleTMTamsin MatherTamsin MatherKFKaren FontijnKaren FontijnIBIan ButlerIan ButlerJBJuliet BiggsJuliet Biggs