Ralf Gertisser
@rgertisser
Volcanologist | Igneous Petrologist | Reader in Mineralogy and Petrology @KeeleUniversity @KeeleGGE @KeeleGeology | Ralf1 @KeelePetrology 🌋🇩🇪🇪🇺
ID: 787387676412547073
https://www.keele.ac.uk/gge/people/ralfgertisser/ 15-10-2016 20:20:25
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A nice first Keele University 🐿️ #Germany volcanology field course has come to an end. Even a colleague from elsewhere sneaked in 😀🌋 Keele GGE Keele Petrology
