1. Centre for Earth Evolution and Dynamics University of Oslo Oslo Norway
2. Now at European Synchrotron Radiation Facility Grenoble France
3. Now at Njord Centre Department of Geoscience University of Oslo Oslo Norway
4. Now at Laboratoire de Chimie de la Matière Condensée de Paris, UMR 7574 Sorbonne Université, CNRS, Collège de France Paris France
5. Natural History Museum University of Oslo Oslo Norway