Peter G. DeCelles (Department of Geosciences, University of Arizona, Tucson, Arizona, USA) ; Mihai N. Ducea (Department of Geosciences, University of Arizona, Tucson, Arizona, USA, and Universitatea Bucuresti, Facultatea de Geologie Geofizica, Strada N. Balcescu Nr 1, Bucuresti, Romania) ; Barbara Carrapa (Department of Geosciences, University of Arizona, Tucson, Arizona, USA) ; Paul A. Knapp (Department of Geosciences, University of Arizona, Tucson, Arizona, USA)