Western Paraná suture/shear zone and the limits of Rio Apa, Rio Tebicuary and Rio de La Plata cratons from gravity data - Dragone, Gabriel Negrucci; Ussami, Naomi; Gimenez, Mario Ernesto; Klinger, Federico Gustavo Lince; Chaves, Carlos Alberto Moreno (Precambriam Research, 2017)