This report describes the research undertaken by Ms Regueiro Sanfiz, whilst employed at University College London under the supervision of Dr Chris Brierley. This employment was funded by the NERC (NE/P006752/1) under the Belmont Forum initiative under the auspices of a research project entitled *Palaeo-Constraints on Monsoon Evolution and Dynamics* (PACMEDY). It also includes a Python port of the proxy system model of Baker et al. (2012) adapted for model data, and a plotting script