>>6213428Pre Younger Dryas Period archetectual artifact.
Just like every Mayan, Inca, and a variety of other archetectual artifacts found all over the world, such as Baalbek, Bimini, Göbekli Tepe, and the Great Lakes region Copper Mines.
Civilized man does not have a predestined and predetermined linear timeline, advancement at different times and in different regions was always present, agriculture/great technology was not an instantaneous factor.
