Age constraints of the glaciation in the Paraná Basin: evidence from new U-Pb dates - Cagliari, Joice; Philipp, Ruy Paulo; Buso, Victoria Valdez; Guimarães Netto, Renata; Hillebrand, Peter Klaus; Lopes, Ricardo da Cunha; Basei, Miguel Angelo Stipp; Faccini, Ubiratan Ferrucio (Journal of the Geological Society, 2016)