Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Marco Paulo De Castro"'
Autor:
Marilane Gonzaga de Melo, Éder Carlos Moreira, Fábio Simplicio, Gláucia Nascimento Queiroga, Letícia Garcia D’Agostim, Marco Paulo de Castro
Publikováno v:
Geologia USP. Série Científica, Vol 22, Iss 1 (2022)
The distribution of trace elements in pyrite has been documented for the first time in quartz veins hosted in the Mesoproterozoic metasedimentary sequence of the Tombador Formation, São Francisco Craton, northeast Brazil. In this study, Electron Mic
Externí odkaz:
https://doaj.org/article/17ef7b06e11047d2b579a8df337dc28b
Autor:
Amanda Juliano Massuda, Léo Afraneo Hartmann, Gláucia Nascimento Queiroga, Marco Paulo de Castro, Carolina Gonçalves Leandro, Jairo Francisco Savian
Publikováno v:
Brazilian Journal of Geology, Vol 50, Iss 4 (2020)
Abstract Mineralogical evolution of ophiolites is significant to understand paleo-oceanic crust and mantle requiring multi-proxy techniques to identify steps in the processes. We studied the Bossoroca ophiolite from the southern Brasiliano Orogen, a
Externí odkaz:
https://doaj.org/article/f66deab9aa8f449eaeae2311305f4708
Autor:
KARINE DA ROSA ARENA, LÉO AFRANEO HARTMANN, CRISTIANO DE CARVALHO LANA, GLÁUCIA NASCIMENTO QUEIROGA, MARCO PAULO DE CASTRO
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 92, Iss 1 (2020)
Abstract The isotopic and geochemical evolution of tourmaline constrain the processes of paleo-oceanic lithosphere in ophiolites. The Brasiliano Orogen is a major structure of South America and requires characterization for the understanding of Gondw
Externí odkaz:
https://doaj.org/article/5f29eafd4ea8404aa54cb869cefcaf6d
Autor:
Yanne da Silva Queiroz, Gláucia Queiroga, Renato de Moraes, Victor Matheus Tavares Fernandes, Edgar Medeiros-Júnior, Hanna Jordt-Evangelista, Bernhard Schulz, Julia Schmiedel, Maximiliano Martins, Marco Paulo de Castro, Cristiano Lana
Publikováno v:
Brazilian Journal of Geology, Vol 49, Iss 3 (2019)
ABSTRACT In the Southeastern Quadrilátero Ferrífero, a package of metapelitic rocks previously attributed to the Archean Rio das Velhas Supergroup crops out in Piranga locality. This study presents the mineral chemistry and U-Pb-Hf zircon geochrono
Externí odkaz:
https://doaj.org/article/a3f0a5dc59e94e32bb05929b06522da5
Autor:
Silas Santos Salgado, Fabrício de Andrade Caxito, Glaucia Nascimento Queiroga, Marco Paulo de Castro
Publikováno v:
Brazilian Journal of Geology, Vol 49, Iss 1 (2019)
Abstract The Buritirama Formation (BF) occurs at the extreme north of the Carajás Province, close to the contact with the Bacajá domain, in the southeastern portion of the Amazon Craton (Brazil). The BF consists of a 40 km long, ca. 3 km wide NW-SE
Externí odkaz:
https://doaj.org/article/a77e25a6ce514ecebebc69fcd88d7341
Autor:
Francesco Narduzzi, Maurizio Ponton, Michele Marello, Marco Paulo de Castro, Gláucia Queiroga, Angelo De Min
Publikováno v:
Geological Magazine. :1-16
We investigated olivine minette dykes from the Rio Colan Valley of the Julian Alps (NE Italy) to provide new constraints on the mantle geochemistry underneath this extreme sector of the Italian Southern Alps. Petrographic observations, high Mg#s, hig
Autor:
Marco Paulo de Castro, Tiago Henrique deFerreira, Cristiano Lana, Gláucia Nascimento Queiroga, Alexandre Raphael Cabral
Publikováno v:
Terra Nova. 33:46-55
Autor:
Rodrigo Antonio De Freitas Rodrigues, Fernanda Gervasoni, Tiago Jalowitzki, Yannick Bussweiler, Jasper Berndt, Nilson Francisquini Botelho, Glaucia N. Queiroga, Marco Paulo De Castro, Sebastiao William William da Silva, Brunno Abilio Ciriaco, Ítalo Lopes de Oliveira, Stephan Klemme
Publikováno v:
SSRN Electronic Journal.
Autor:
Felipe Holanda dos Santos, Gláucia Nascimento Queiroga, Douglas Teixeira Martins, Wagner da Silva Amaral, Marco Paulo de Castro, Ernest Chi Fru, Kurt O. Konhauser, Morten B. Andersen
The Paleoproterozoic Lagoa do Riacho manganese deposit in the Borborema Province is central to unravelling the genesis of Paleoproterozoic manganese deposits, Paleoproterozoic redox evolution and genetic relationship to the West African Craton. With
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e60f0271fadc4c15e60d85a7e2ab977
https://orca.cardiff.ac.uk/id/eprint/142175/1/santos+Accepted+Manuscript.pdf
https://orca.cardiff.ac.uk/id/eprint/142175/1/santos+Accepted+Manuscript.pdf
Autor:
Carla Cristine Porcher, Cristiano Lana, Gláucia Nascimento Queiroga, David Debruyne, Viter Magalhães Pinto, Marco Paulo de Castro, L.A. Hartmann, Brenda Fragoso, Jorge Henrique Laux
Publikováno v:
Repositório Institucional de Geociências-RIGEO
Companhia de Pesquisa de Recursos Minerais (CPRM)
instacron:CPRM
Companhia de Pesquisa de Recursos Minerais (CPRM)
instacron:CPRM
The early evolution of the southern Brasiliano Orogen is recorded in the Sao Gabriel Terrane, which consists of two Neoproterozoic (Tonian and Cryogenian) juvenile arcs, ophiolite complexes and supracrustal rocks. This study aims at providing new ins
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87b03374879bfca19beb69b24547eb9d
https://rigeo.cprm.gov.br/handle/doc/22396
https://rigeo.cprm.gov.br/handle/doc/22396