Provenance of the Middle Miocene Barreiras Fan Delta in the Onshore Pará-Maranhão Basin, Northern Brazil - Baía, Lohan Barbosa; Bandeira, José; Nogueira, Afonso César Rodrigues; Santos, Renan Fernandes dos; Silva, Pedro Augusto Santos da; Barros, Jackison Mateus Lopes; Alves, Hanna Luisa Lima; Sardinha, Lara Jaqueline Araújo; Góes, Ana Maria (Journal of South American Earth Sciences, 2023)