Strontium isotope stratigraphy of an Ediacaran−Cambrian epicontinental basin in West Gondwana - Guacaneme, Cristian; Babinski, Marly; Paula-Santos, Gustavo; Caetano-Filho, Sergio; Bedoya-Rueda, Carolina; Kuchenbecker, Matheus; Reis, H.; Trindade, Ricardo Ivan Ferreira da (Goldschmidt Conference, 2020)