Recalibrating the Breakup History of SW Gondwana: U-Pb Radioisotopic Constraints from the Southern Cape of South Africa

Robert Anthony Muir1, Emese Maria Bordy1, Dirk Frei2 and Roland Mundil3, (1)University of Cape Town, Geological Sciences, Cape Town, South Africa, (2)University of the Western Cape, Bellville, South Africa, (3)Berkeley Geochronology Ctr, Berkeley, CA, United States