1. School of Built Environment, Engineering and Computing, Leeds Beckett University, Leeds, UK
2. School of Geography and Water@leeds, University of Leeds, Leeds, UK
3. Department of Geography, Durham University, Durham, UK
4. School of Earth and Environment, University of Canterbury, Christchurch, New Zealand
5. Landesamt für Geologie und Bergwesen, Sachsen-Anhalt, Halle (Saale), Germany