1. Department of Geological Sciences; Rutgers University; Piscataway; New Jersey; USA
2. Geological and Planetary Sciences; California Institute of Technology; Pasadena; California; USA
3. Laboratoire de Géodynamique des Chaînes Alpines; Université Joseph Fourier à Grenoble; St. Martin d'Hères; France
4. Department of Earth Sciences; University of Durham; Durham; UK
5. Department of Earth Sciences; Laurentian University; Sudbury, Ontario; Canada
6. School of GeoSciences; University of Edinburgh; Edinburgh; UK
7. Department of Geology and Geophysics; University of Wyoming; Laramie; Wyoming; USA
8. Department of Geology; Leicester University; Leicester; UK