Cretaceous Magmatism in the Antarctic Peninsula and its Tectonic Implications

Joaquin Bastias1, Teal R Riley2, Richard Spikings3, David Chew4, Anne Grunow5, Alexey Ulianov6, Alex Burton-Johnson2 and Massimo Chiaradia3, (1)Trinity College Dublin, Dublin, Ireland, (2)NERC British Antarctic Survey, Cambridge, United Kingdom, (3)University of Geneva, Geneva, Switzerland, (4)TCD, Dublin, Ireland, (5)Byrd Park Research Ctr, Columbus, United States, (6)University of Lausanne, Lausanne, Switzerland