Lead isotope constraints on the genesis of Pb–Zn deposits in the Neoproterozoic Vazante Group, Minas Gerais, Brazil

Autor: S. S. Iyer, Aroldo Misi, Marly Babinski, Ioná de Abreu Cunha

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

The Neoproterozoic Vazante Group at the western border of the Sao Francisco Craton, Brazil, hosts the largest Zn–Pb district in South America. Several authors have classified this mineral district as Mississippi Valley-type (MVT), based on the inti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62c741829e9f639b063cf46a1e8dde5b
https://doi.org/10.1016/j.gr.2006.02.008

Sediment hosted lead–zinc deposits of the Neoproterozoic Bambuí Group and correlative sequences, São Francisco Craton, Brazil: A review and a possible metallogenic evolution model

Autor: Carlos Eduardo Silva Coelho, Washington de Jesus Sant'Anna da Franca-Rocha, S. S. Iyer, Ioná de Abreu Cunha, João Batista Guimarães Teixeira, Colombo Celso Gaeta Tassinari, Aroldo Misi, Tolentino Flávio de Oliveira, Adriana S. Rocha Gomes, Valter Mônaco Conceição Filho

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

The Proterozoic sediment-hosted Zn–(Pb) sulfide and non-sulfide deposits of the Sao Francisco Craton, Brazil, are partially syn-diagenetic and epigenetic and were probably formed during extensional events. The majority of the deposits occur within

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d82614a4496a6076f03226891f67480
https://doi.org/10.1016/j.oregeorev.2004.12.004

FLUID INCLUSION STUDY OF THE MORRO AGUDO PB-ZN DEPOSIT, MINAS GERAIS, BRAZIL

Autor: IONÁ DE ABREU CUNHA, CARLOS EDUARDO SILVA COELHO, AROLDO MISI

Publikováno v: Revista Brasileira de Geociências. 30:318-321

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::65964f01806e406b0b3ec06d604038ea
https://doi.org/10.25249/0375-7536.2000302318321