1. Reactivation Research Group, Department of Geological Sciences, University of Durham
Durham DH1 3LE, UK
r.e.holdsworth@durham.ac.uk
2. LIG, Liverpool John Moores University
Rodney Street, Liverpool L3 5UX, UK
3. Fault Analysis Group, Department of Geology, University College Dublin
Belfield, Dublin 4, Ireland
4. Department of Geology, Oxford Brookes University
Gypsy Lane, Headington, Oxford OX3 0BP, UK