1. School of Biological, Earth and Environmental Science and iCRAG, University College Cork, Cork, Ireland
2. Chemostrat, Welshpool, UK
3. Department of Geology and iCRAG, Trinity College Dublin, Dublin, Ireland
4. School of Earth and Atmospheric Sciences, Queensland University of Technology, Brisbane, QLD, Australia
5. School of Science, University of Greenwich, Kent ME4 4TB, UK
6. Museum für Mineralogie und Geologie, Senckenberg Naturhistorische Sammlungen Dresden, Königsbrücker Landstraße 159, Dresden D-01109, Germany
7. Department of Earth Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, Amsterdam NL-1081 HV, The Netherlands