Bimodal magmatism of the Tucumã area, Carajás province: U-Pb geochronology, classification and processes - Silva, Fernando Fernandes da; Oliveira, Davis Carvalho de; Antonio, Paul Yves Jean; D'Agrella Filho, Manoel Souza; Lamarão, Claudio Nery (Journal of South American Earth Sciences, 2016)