Climate variations during the Medieval Warm Period and the Little Ice Age in Canada

Marie-Michèle Ouellet-Bernier, GEOTOP-UQAM, Montreal, QC, Canada, Anne de Vernal, GEOTOP, UQAM, Montreal, QC, Canada, Daniel Chartier, University of Quebec at Montreal UQAM, Montreal, QC, Canada and Etienne Boucher, UQAM-GEOTOP, Geography, Montreal, QC, Canada