Before revision: The oldest naturally mummified corpse recovered from the Atacama Desert is dated around 7020 BCE.Arriaza, Bernardo T. Beyond Death: The Chinchorro Mummies of Ancient Chile.
After revision: The oldest naturally mummified corpse recovered from the Atacama Desert and is dated fromassociated with the Chinchorro civilization was around 7020 BCE.Arriaza, Bernardo T. Beyond Death: The Chinchorro Mummies of Ancient Chile.