Erika Brant No description specified. 1-2 (2 Records) Documents Rejection or Reinvention: Rethinking social hierarchy in the post-collapse Colla polity (AD 1000-1450) of southern Peru. (2015) Ritual Cycles and Organizational Plasticity in the Post-collapse Colla Society of Southern Peru (A.D. 1000-1450) (2016)