Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Hardy Jost"'
Autor:
Hardy Jost, Vinícius Gomes Rodrigues, Marcelo Juliano de Carvalho, Farid Chemale Junior, Juliana Charão Marques
Publikováno v:
Geologia USP. Série Científica, Vol 12, Iss 2, Pp 31-48 (2012)
The Guarinos greenstone belt is one of the three low metamorphic grade supracrustal rocks assemblage rimmed by orthogneissesof Central Brazil’s Archean Block northern limits. The investigation of the stratigraphy of those greenstone beltsstarted by
Externí odkaz:
https://doaj.org/article/6f6a94a4d78540a0ba2b0f8ee66375a5
Autor:
Hardy Jost, Jayme Estevão Scandolara
Publikováno v:
Geologia USP. Série Científica, Vol 10, Iss 3, Pp 119-134 (2010)
Mafic dikes and stocks are a common feature in the Archean terrain of Goiás, Central Brazil, where they occur asswarms of 2.3 - 2.5 Ga within the granite-gneiss complexes (2.8 e 2.7 Ga), as well as intrusions related to the komatiite andbasalt flows
Externí odkaz:
https://doaj.org/article/285ba77ca6144880b346de0ff2b54722
Autor:
Márcio Martins Pimentel, Hardy Jost, Reinhardt Adolfo Fuck, Richard Austin Armstrong, Elton Luiz Dantas, Alain Potrel
Publikováno v:
Geologia USP. Série Científica, Vol 3, Pp 1-12 (2003)
The first SHRIMP U-Pb ages for granitoid rocks from the southern part of the Goiás-Crixás Archean Block (Caiçara andUvá complexes) are presented and discussed in combination with Sm-Nd isotopic data in order to elucidate the main aspectsof the ge
Externí odkaz:
https://doaj.org/article/94eaff123b994ce6ac43d84c87848303
Autor:
Hardy Jost, Vinícius Gomes Rodrigues, Marcelo Juliano de Carvalho, Farid Chemale Junior, Juliana Charão Marques
Publikováno v:
Geologia USP. Série Científica, Vol 12, Iss 2 (2012)
O greenstone belt de Guarinos é uma das três faixas de rochas supracrustais de baixo grau metamórfico marginadas por ortognaisses do extremo norte do Bloco Arqueano de Goiás. A investigação da estratigrafia daquelas faixas iniciou no final da d
Externí odkaz:
https://doaj.org/article/e58bb8f0d4e749169d63be8493c572d7
Autor:
Hardy Jost, Jayme Estevão Scandolara
Publikováno v:
Geologia USP. Série Científica, Vol 10, Iss 3 (2010)
Diques e raros stocks máficos são comuns nos terrenos arqueanos de Goiás, onde ocorrem em enxames de 2.3 - 2.5 Ga nos complexos granito-gnáissicos (2.8 e 2.7 Ga) e nas seções estratigráficas inferiores de metakomatiitos e metabasaltos, mas era
Externí odkaz:
https://doaj.org/article/0f74668313cc4d1d917c45395be28ee3
Autor:
Márcio Martins Pimentel, Hardy Jost, Reinhardt Adolfo Fuck, Richard Austin Armstrong, Elton Luiz Dantas, Alain Potrel
Publikováno v:
Geologia USP. Série Científica, Vol 3 (2003)
No presente estudo são reportadas as primeiras idades U-Pb SHRIMP para rochas granito-gnáissicas dos complexos Uvá e Caiçara, na parte sul dos terrenos arqueanos de Goiás. Combinados com análises isotópicas Sm-Nd, os dados U-Pb permitem aprofu
Externí odkaz:
https://doaj.org/article/01f73cac0b294837bc6ef841d6e88ce8
Autor:
Hardy Jost, Juliana Charão Marques, Diogo Afonso Costa, João Felipe Hofmann Apollo, Werner Weber, Armando José Massucatto, Bruno Araújo dos Santos, Rodrigo dos Reis Salles
Publikováno v:
Journal of South American Earth Sciences. 96:102329
The Crixas Greenstone Belt is a supracrustal rock sequence of the allochthonous Archean-Paleoproterozoic Crixas-Goias Terrane of the Neoproterozoic Tocantins Province of Central Brazil. The belt occurs between Mesoarchean (2.9-2.8 Ga) primitive ortho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5864f714ceb35bd71e70f81ac521c55
https://doi.org/10.1016/j.jsames.2019.102329
https://doi.org/10.1016/j.jsames.2019.102329
Autor:
Adarlêne Moreira Silva, Hardy Jost, Farid Chemale Junior, Cristiano Lana, Caio César Aguiar Borges, Catarina Labouré Bemfica Toledo
Publikováno v:
Repositório Institucional da UFOP
Universidade Federal de Ouro Preto (UFOP)
instacron:UFOP
Universidade Federal de Ouro Preto (UFOP)
instacron:UFOP
The Archean-Paleoproterozoic Terrane of Goias, Central Brazil, is an allochthonous block within the Neoproterozoic Tocatins Province and consists of an association of Archean TTG complexes and gold-bearing Archean-Paleoproterozoic greenstone belts. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a92110bf238100bf15e00494b782a345
http://www.repositorio.ufop.br/handle/123456789/8840
http://www.repositorio.ufop.br/handle/123456789/8840
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
The Crixas greenstone belt, Central Brazil, consists of a greenschist to low amphibolite facies metamorphic volcanosedimentary sequence that contains the sixth largest gold reserve (∼ 70 t Au, in the average 12 g/t) of Brazil and the largest gold-o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c34c0ac20c808960143d6606bfb88f97
https://doi.org/10.1016/j.oregeorev.2010.01.003
https://doi.org/10.1016/j.oregeorev.2010.01.003
Publikováno v:
Journal of South American Earth Sciences. 26:100-124
The paper is a first attempt to unravel the Archean multi-stage metaplutonic assemblage of the Meso/Neoarchean terrane of the State of Goias, Central Brazil, by means of the U–Pb SHRIMP zircon and Sm–Nd techniques. Two stages of granitic plutonis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb88843f276e1996df358dbc8a193c6b
https://doi.org/10.1016/j.jsames.2007.07.007
https://doi.org/10.1016/j.jsames.2007.07.007