C, O, and Sr isotopic variations in Neoproterozoic-Cambrian carbonate rocks from Sete Lagoas Formation (Bambuí Group), in the Southern São Francisco Basin, Brazil

ABSTRACT: High-resolution chemostratigraphic data of carbonates from the Sete Lagoas Formation (Bambuí Group) show large variations on the C, O, and Sr isotope compositions. Impure limestones at the base show primal δ13C values between -1.0 and 0‰, and δ18O values between -12.0 and -8.0‰. However, s...

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Detalhes bibliográficos
Autor principal: Guacaneme,Cristian (author)
Outros Autores: Babinski,Marly (author), Paula-Santos,Gustavo Macedo de (author), Pedrosa-Soares,Antonio Carlos (author)
Formato: article
Idioma:eng
Publicado em: 2017
Assuntos:
Texto completo:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892017000300521
País:Brasil
Oai:oai:scielo:S2317-48892017000300521