1. Cawthron Institute, Nelson, New Zealand
2. GNS Science, Lower Hutt, New Zealand
3. School of Geography, Environment and Earth Sciences, Victoria University of Wellington, Wellington, New Zealand
4. Australian Rivers Institute, Griffith University, Nathan, Australia
5. Institute of Marine Science, University of Auckland, Warkworth, New Zealand
6. Department of Geology, University of Otago, Dunedin, New Zealand