SUMMARY
This paper deals with the detection and evidentiation of four archcologic sites, two of them, FRANCO DE GODOY and LAGOA SÃO PAULO, situated in the State of São Paulo and the others, PRADO and SILVA SERROTE, located in the State of Minas Gerais. Their ceramic sets were studied in a technical-typological level, considering their spatial context, following Lcroi-Gourhan methodology of "wide surfaces" The present study was based on the typological classification and PETROLOGICAL MICROSCOPIC ANALYSIS (transmitted light), XRAY DIFRATOMETRY ANALYSIS" and ELECTRONIC MICROSCOPY ANALYSIS. This study resulted in a Doctor Thesis - "ANÁLISE CERÂMICA: ESTUDO TECNOT1POLÓGICO" submitted in the University of São Paulo, in 19SS. This paper gives evidence to the methodology, the excavation associated with the sites structures and the typological study of the four sets.