ate ▁shell s . ▁ ▁The ▁super f icial ▁layers ▁of ▁the ▁Chan - Ch an ▁site ▁were ▁was hed ▁by ▁the ▁t sun ami ▁that ▁followed ▁the ▁ 1 9 6 0 ▁Val div ia ▁earth qu ake , ▁which ▁produced ▁waves ▁of ▁ 1 2 ▁to ▁ 1 5 ▁meters . ▁These ▁waves ▁possibly ▁emp la ced ▁some ▁disc - sh aped ▁c ob bles ▁in ▁the ▁terra ce ▁of ▁Chan - Ch an . ▁ ▁The ▁same ▁kind ▁of ▁disc - sh aped ▁c ob bles ▁are ▁found ▁in ▁the ▁lower ▁layers ▁of ▁human ▁occupation ▁in ▁Chan - Ch an , ▁as ▁well , ▁leaving ▁open ▁the ▁possibility ▁that ▁they ▁were ▁depos ited ▁by ▁an ▁ancient ▁t sun ami , ▁according ▁to ▁P ino ▁and ▁Navar ro . ▁ ▁References ▁ ▁Category : Ar cha ic ▁period ▁in ▁the ▁Amer icas ▁Category : Arch ae ological ▁sites ▁in ▁Chile ▁Category : Ge ography ▁of ▁Los ▁R íos ▁Region ▁Category : Land forms ▁of ▁Los ▁R íos ▁Region ▁Category : Be aches ▁of ▁Chile <0x0A> </s> ▁Fin ▁de ▁Si è cle ▁is ▁the ▁sixth ▁album ▁by ▁The ▁Div ine ▁Com edy , ▁released ▁in ▁ 1 9 9 8 . ▁ ▁Track ▁listing ▁ ▁All ▁songs ▁written ▁by ▁Neil ▁Hann on , ▁except ▁for ▁" Er ic ▁the ▁Gard ener " ▁and ▁" The ▁C ertain ty ▁of ▁Ch ance ", ▁written ▁by ▁Neil ▁Hann on ▁and ▁Job y ▁Tal bot . ▁ ▁All ▁songs ▁arranged ▁and ▁conducted ▁by ▁Job y