1. Department of Earth and Environmental Science, Ludwig-Maximilians University, Munich, Germany
2. Department of Geosciences, University of Padova, Padova, Italy
3. GNS Science, Lower Hutt, New Zealand
4. Service de la Géologie de Nouvelle Calédonie, Direction de l’Industrie, des Mines et de l’Energie de Nouvelle Calédonie, Nouméa, New Caledonia
5. Department of Earth, Environmental and Planetary Sciences, Rice University, Houston, USA
6. Department of Earth Sciences, University of Milan, Milano, Italy