Zobrazeno 1 - 10
of 167
pro vyhledávání: '"Orosirian"'
Publikováno v:
Data in Brief, Vol 37, Iss , Pp 107179- (2021)
This database is a geological and geochronological compilation made to study a small Archean/Paleoproterozoic block located in the centre of the Precambrian rock exposition of Uruguay. Petrographic and field outcrops data supporting the samples from
Externí odkaz:
https://doaj.org/article/b0bf6d4d54b74c32bb79a97050e2c9db
Publikováno v:
Journal of the Geological Survey of Brazil, Vol 2, Iss 1 (2019)
The Tapajós Gold Province, central portion of the Amazonian Craton, is one of the main metallogenic provinces in Brazil, but lack geological studies at an appropriate scale in its southeastern portion. Fieldwork, petrography, and high-resolution air
Externí odkaz:
https://doaj.org/article/7df280d55c664b17962ae5596e554d9f
Akademický článek
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Autor:
Rafael Gonçalves da Motta, Rob Strachan, Henrique Bruno, Craig Storey, Rasec Almeida, Claudio de Morisson Valeriano, Samuel Moreira Bersan, Monica Heilbron, Mike Fowler, Julio Cesar Horta de Almeida, Mariana Carvalho, Hugo Moreira
Publikováno v:
Gondwana Research. 92:149-171
The Minas-Bahia orogeny juxtaposed Archean crustal fragments and Paleoproterozoic magmatic arcs to form the Sao Francisco-Congo Paleocontinent by the Rhyacian (ca. 2.05 Ga). Unravelling the Minas segment of the Minas-Bahia Orogenic Belt (MBO) is an i
Autor:
Daniel Pastor-Galán, Kazumasa Aoki, Shogo Aoki, Nelson Boniface, Ariuntsetseg Ganbat, Tatsuki Tsujimori
Publikováno v:
Gondwana Research. 91:286-306
The Ubendian Belt between the Archean Tanzania Craton and the Bangweulu Block, represents a Paleoproterozoic orogeny of these two constituents of the Congo Craton assembled at ~1.8 Ga, forming the Central African Shield, during the Columbia Supercont
Autor:
Miguel Angelo Stipp Basei, Joseneusa Brilhante Rodrigues, Renato de Assis Barros, Elton Luiz Dantas, Magno de Sá Freitas, Joaquim das Virgens-Neto, Marcos Egydio-Silva, Fabrício de Andrade Caxito, Marco Aurelio Piacentini Pinheiro
Publikováno v:
Gondwana Research. 88:268-295
The Cristalândia do Piaui Block, located in the northwestern margin of the Sao Francisco Craton, represents the basement of the Rio Preto Fold Belt. It is composed of Archean orthogneisses of ca. 3.2 Ga reworked at 2.81 and 2.68 Ga with juvenile to
Autor:
Lúcia Travassos da Rosa Costa, Evandro Fernandes de Lima, Jean Michel Lafon, Carla Joana Santos Barreto
Publikováno v:
Geologia USP. Série Científica, Vol 13, Iss 1, Pp 47-72 (2013)
The Iricoumé group consists of very well preserved pyroclastic and effusive volcanic rocks as a part of an extensive volcano-plutonic event, which marked the central part of the Amazonian craton during the Orosirian. Such rocks occur in the southern
Externí odkaz:
https://doaj.org/article/a047e17cf9ab45bab5d34d40c9a545f2
Autor:
Samuel Moreira Bersan, Mike Fowler, Henrique Bruno, Hugo Moreira, Claudio de Morisson Valeriano, Craig Storey, Rob Strachan, Luiz Guilherme do Eirado Silva, Ivo Dussin, Monica Heilbron, Julio Cesar Horta de Almeida, Carla Cristine Aguiar Neto, Miguel Tupinambá, Vitalino Elizeu
Publikováno v:
Bruno, H, Elizeu, V, Heilbron, M, De Morisson Valeriano, C, Strachan, R, Fowler, M, Bersan, S, Moreira, H, Dussin, I, Guilherme Do Eirado Silva, L, Tupinambá, M, Almeida, J, Neto, C & Storey, C 2020, ' Neoarchean and Rhyacian TTG-Sanukitoid suites in the southern São Francisco Paleocontinent, Brazil: evidence for diachronous change towards modern tectonics ', Geoscience Frontiers . https://doi.org/10.1016/j.gsf.2020.01.015
Geoscience Frontiers, Vol 11, Iss 5, Pp 1763-1787 (2020)
Geoscience Frontiers, Vol 11, Iss 5, Pp 1763-1787 (2020)
The southern portion of the Sao Francisco Palaeocontinent in Brazil is denoted by Archean nuclei and Paleoproterozoic magmatic arcs that were amalgamated during Siderian to Orosirian orogenic processes (ca. 2.4–2.1 Ga). New isotopic U–Pb in zi
Publikováno v:
Repositório Institucional da UFVJM
Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM)
instacron:UFVJM
Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM)
instacron:UFVJM
Em todas as partes que comp?em a obra, consta o nome: Matheus Kuchenbecker - Orientador. Submitted by Jos? Henrique Henrique (jose.neves@ufvjm.edu.br) on 2022-12-22T20:45:48Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e98009
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::e3803313f9c637bb28fda9a9b2d523ed
http://acervo.ufvjm.edu.br/jspui/handle/1/3095
http://acervo.ufvjm.edu.br/jspui/handle/1/3095
Akademický článek
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