Using Gypsum Hydration Water to Quantitatively Estimate the Intensity of the Terminal Classic Drought in the Maya Lowlands

Nicholas P Evans1, Thomas K Bauska1, Fernando Gázquez2 and David A Hodell3, (1)University of Cambridge, Earth Sciences, Cambridge, United Kingdom, (2)University of Cambridge, Godwin Laboratory for Palaeoclimate Research, Cambridge, United Kingdom, (3)University of Cambridge, Godwin Laboratory for Palaeoclimate Research, Department of Earth Sciences, Cambridge, United Kingdom