“…With new geological information available during and after the work of Chaves (2013), this article presents the knowledge update on mafic dyke swarms of Minas Gerais, using not only the georeferenced aeromagnetometric information produced by CODEMIG-ANP-CPRM (Fig. 1) and elaborated by Borges ( 2012), but also field, petrographic, geochemical and geochronological data available in the literature, such as the Espinhaço (COMIG-UFMG/IGC-CSR, 1997) and Alto Paranaíba (CODEMIG-UFMG, 2011) projects and published articles (Lima et al, 1984;Machado et al, 1989;Dussin, 1994;Turner et al, 1994;Silva et al, 1995;Pinese, 1997;Novais et al, 2003;Carneiro & Oliveira, 2005;Chaves & Neves, 2005b;Costa et al, 2006;Seer et al, 2011;Chaves, 2011;Chemale Jr et al, 2011;Chaves et al, 2014;Chaves, 2014a,b;Cederberg et al, 2016;Coelho & Chaves, 2017;Chaves & Dussin, 2018;Chaves et al, 2019;Chaves & Rezende, 2019;Caxito et al, 2020;Moreira et al, 2020). This compilation is summarized below in the form of a map of the seven mafic dyke swarms of Minas Gerais (Fig.…”