1. School of Geography, Earth & Environmental Sciences University of Birmingham Birmingham UK
2. Univ Lyon ENSL, UCBL, UJM, CNRS LGL‐TPE Lyon France
3. Climate Geochemistry Max Planck Institute for Chemistry Mainz Germany
4. Bristol Research Initiative for the Dynamic Global Environment School of Geographical Sciences University of Bristol Bristol UK
5. Cabot Institute University of Bristol Bristol UK
6. Department of Oceanography Dalhousie University NS Halifax Canada