Kerys Meredew School of Geography, Earth and Environmental SciencesPhD student Contact details AddressSchool of Geography, Earth and Environmental SciencesºÚÁϳԹÏÍø Edgbaston Birmingham B15 2TT UK Kerys Meredew is a PhD candidate in Earth Sciences, supervised by Dr Sebastian Watt, on a project entitled: "Magma-reservoir evolution following edifice destruction at Krakatau and Ritter Volcanoes."