Identification and importance of critical depositional gaps in pitfall cave environments:: the fossiliferous deposit of Cuvieri Cave, eastern Brazil - Hubbe, Alex; Martim, Paulo Miguel Haddad; Hübbe, Mark; Mayer, Elver Luiz; Strauss, André; Auler, Augusto S.; Piló, Luís B; Neves, Walter (Palaeogeography, Palaeoclimatology, Palaeoecology, 2011)