5:15 PM - 6:30 PM
Elizabeth M Ingham2, *Gillian M Turner1, David Helsop2, Andrew P Roberts2, Christopher Conway1, Graham Leonard3, Dougal Townsend3, Andrew Calvert4 (1.Victoria University of Wellington, 2.Research School of Earth Sciences, Australian National University, 3.Geological and Nuclear Sciences, New Zealand, 4.US Geological Survey, USA)