Tectonic breccia of the Cabo Frio area, State of Rio de Janeiro, Brazil, intruded by Early Cretaceous mafic dyke: evidence of the Pan-African brittle tectonism?

by Motoki,Akihisa, Vargas,Thais, Iwanuch,Woldemar, Sichel,Susanna Eleonora, Balmant,Alex, Aires,José Ribeiro
Published 2011

The pyroclastic dyke and welded crystal tuff of the Morro dos Gatos alkaline intrusive complex, State of Rio de Janeiro, Brazil

by Motoki,Akihisa, Geraldes,Mauro Cesar, Iwanuch,Woldemar, Vargas,Thais, Motoki,Kenji Freire, Balmant,Alex, Ramos,Marina Nascimento
Published 2012