Sedimentary and tectonic breccias at the base of the Ediacaran Tamengo Formation (Corumbá Group): a comparative study - Fernandes, Henrique Albuquerque; Boggiani, Paulo César; Afonso, Jhon Willy Lopes; Amorim, Kamilla Borges; Trindade, Ricardo Ivan Ferreira da (Brazilian Journal of Geology, 2022)