1. School of Earth Sciences The University of Western Australia Crawley WA Australia
2. Rio Tinto Iron Ore Perth WA Australia
3. Ecosystems Research Group and West Australian Biogeochemistry Centre, School of Biological Sciences The University of Western Australia Crawley WA Australia
4. College of Science and Engineering Flinders University Bedford Park SA Australia
5. National Centre of Groundwater Research and Training Flinders University Bedford Park SA Australia
6. Civil and Environmental Engineering Washington State University Pullman WA USA