Chan-Chan is known to have been inhabited by hunter-gatherers during two periods of the Middle Archaic separated by a hiatus, one of them spanning from 6250-6420 BP and the other 5730-6130 BP.
Chan-Chan is known to have been inhabited by hunter-gatherers during two periods of the Middle Archaic. This Middle Archaic is separated by a hiatus-6420 BP-6130 BP. This Middle Archaic is separated by a hiatus-the other 5730-6130 BP. Two periods of the Middle Archaic are one of them spanning from 6250. This Middle Archaic is separated by a hiatus.