Recuperação do Relevo do Embasamento de uma Bacia Sedimentar através da criação de Modelo de Resistividade 1D Composto para Regiao Central da Bacia do Paraná Centro-sul do Brasil

This paper aims to define the limits between the top layer of the basement and the bottom layer of the Sedimentary Basin of the Paraná Basin by magnetotelluric data and its dimensional analysis, complementing the magnetotelluric studies that are being promoted by the National Petroleum Agency ANP. The studies of large structures the basement of sedimentary basins are of paramount importance for the understanding of of its tectonic-stratigraphic evolution. The Paraná Basin, in particular, is a shallow basin with estimated depocenter 7000m. Hypothetical test indicates a good recovered synthetic basementbasin limit. The real data shows a limit basement-basin around 5.5Km in its highest depth in concordance with well data and previous studies.