1. Department of Earth Sciences University of Cambridge Downing Street Cambridge CB2 3EQ UK
2. School of Physical Sciences The Open University Walton Hall Milton Keynes MK7 6AA UK
3. School of Earth & Environmental Sciences University of St Andrews Irvine Building St Andrews KY16 9AL UK
4. Asian School of the Environment Nanyang Technological University 50 Nanyang Avenue Singapore 639798 Singapore
5. Department of Earth Sciences Natural History Museum Cromwell Rd London SW7 5BD UK