Site in southwestern New Mexico, USA, notable for its evidence of prehistoric plant cultivation. Early levels indicate the use of primitive pod com (dated <3500 bc), but a cultivated form of maize was in use by 2500 bc, the earliest date for cultigens in the American Southwest. Both maize and squash remains were found in association with Cochise materials of the Chiricahua stage, and evidence of beans (dated to 1000-400 bc) was found in association with San Pedro materials. These plants represent the three basic staples which underlie North American agriculture, although a cave location seems far more appropriate to the earlier Archaic lifestyle, based on hunting and gathering.
The Macmillan dictionary of archaeology, Ruth D. Whitehouse, 1983Copied