Role of the Yakutat collision and upper mantle dynamics in the present-day tectonics of the North America Northern Cordillera

Stephane Mazzotti, Université de Montpellier, Geosciences Montpellier, Montpellier, France, Alizia Tarayoun, Géosciences Montpellier, Montpellier Cedex 05, France, Anaïs Marechal, Organization Not Listed, Washington, DC, United States and Pascal Audet, University of Ottawa, Department of Earth and Environmental Sciences, Ottawa, ON, Canada