1. GNS Science Dunedin New Zealand
2. Research School of Earth ScienceAustralian National University Canberra ACT Australia
3. Department of Geosciences and Natural Resources Management (Geology Section)University of Copenhagen Copenhagen Denmark
4. School of Earth SciencesUniversity of Melbourne Parkville Victoria Australia
5. Department of GeologyUniversity of Otago Dunedin New Zealand
6. GNS Science Lower Hutt New Zealand
7. Department of GeosciencesUniversity of Canterbury Christchurch New Zealand