1. Geography, Environment and Population University of Adelaide Adelaide SA Australia
2. Sprigg Geobiology Centre University of Adelaide Adelaide SA Australia
3. Department of Earth Sciences University of Adelaide Adelaide SA Australia
4. School of Geography, Politics & Sociology Newcastle University Newcastle upon Tyne NE1 7RU UK
5. NERC Isotope Geosciences Facilities British Geological Survey Keyworth Nottingham NG12 5GG UK
6. Centre for Environmental Geochemistry University of Nottingham Nottingham NG7 2RD UK
7. Griffith School of Engineering, Environmental Engineering Griffith University Brisbane QLD Australia
8. Queensland Department of Science, Information Technology and Innovation Brisbane QLD Australia