    Senitence'l: Evidence for what t/pesof structures were found  in 20032 we ' x :    Sentelice 2: ln the regioit of the'xXingu:tiibe, remains of some  ‘of these targe settlements in, the middie of: the ‘Amiazon forest.  Were Yount! inggo3 by Michael Heckenbécger and coleadues  “of the nversfar Florida. “              