Before revision: Radiocarbon dating reveals that the oldest discovered anthropogenically modified Chinchorro mummy was that of a child from a site in the Camarones Valley, about south of Arica in Chile and dates from around 5050 BCE.
After revision: Radiocarbon dating reveals that the oldest discovered artificially preserved Chinchorro mummy was that of a child from a site in the Camarones Valley, about south of Arica in Chile and dates from around 5050 BCE.