Stable Isotope Evidence for Maize Horticulture and Paleodiet in Southern Ontario, Canada

This paper reports new data on stable carbon and nitrogen isotopes obtained from human skeletal remains found at six prehistoric sites dating between A.D. 400 and 1500 in southern Ontario. Analyses examine more closely the timing and intensity of maize adoption and the importance of animal protein in the diet, adding to earlier work in the region by the same authors (Schwarcz et al. 1985). As a result of changes in preferred methods of …