Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Elzio da Silva Barboza"'
Autor:
Hugo Rafael Silva e Souza, Pedro Maciel de Paula Garcia, Elzio da Silva Barboza, Francisco Egídio Cavalcante Pinho
Publikováno v:
Geologia USP. Série Científica, Vol 21, Iss 3 (2021)
Localizado cerca de 50 km a sudeste da cidade de Cuiabá, o depósito de Pb-(Zn) Ranchão é hospedado por metadiamictitos neoproterozoicos do Grupo Cuiabá (Formação Coxipó, Membro Mata-Mata), zona interna da Faixa Paraguai. As rochas hospedeiras
Externí odkaz:
https://doaj.org/article/e9f2e71667764b0c855c54010c1e7486
Autor:
Mauro Cesar Geraldes, Elzio da Silva Barboza, Carlos José Fernandes, Carlos Humberto da Silva, Francisco Egídio Cavalcante Pinho
Publikováno v:
Geosciences = Geociências. 39:279-296
Paraguay Belt occupies the western portion of the Tocantins Province, surrounding the Southeast of the Amazonian Craton and the eastern border of the Rio Apa Block, suggesting continuity with Tucavaca Belt in Bolivia. The rocks of the Paraguay belt w
Autor:
Francisco Egídio Cavalcante Pinho, Elzio da Silva Barboza, Pedro Maciel de Paula Garcia, Hugo Rafael Silva e Souza
Publikováno v:
Geologia USP. Série Científica, Vol 21, Iss 3 (2021)
Localizado cerca de 50 km a sudeste da cidade de Cuiabá, o depósito de Pb-(Zn) Ranchão é hospedado por metadiamictitos neoproterozoicos do Grupo Cuiabá (Formação Coxipó, Membro Mata-Mata), zona interna da Faixa Paraguai. As rochas hospedeiras
Autor:
Elzio da Silva Barboza, Raíza de Sousa Batalha, Cláudia do Couto Tokashiki, Carlos Humberto, Mauro Cesar Geraldes, Francisco Egídio Cavalcante Pinho
Publikováno v:
Journal of Sedimentary Environments, Vol 4, Iss 4, Pp 501-517 (2019)
rocks of the Cuiaba Group, into the inner portion of the Paraguay Belt (Brazil). They occur in a belt (~1200 m) where the host rocks are graphitic phyllites, metadiamictites, metasiltites and sandstones metamorphosed in greenschist facies. In these d
Autor:
Mauro Cesar Geraldes, Anderson Costa dos Santos, Elzio da Silva Barboza, Carlos José Fernandes
Publikováno v:
Journal of Sedimentary Environments. 3:54-73
The Paraguay Belt is composed by sediments deposited due to extensional events followed by inversion with deformation and magmatism and lastly collision of the Amazonian Craton and Paranapanema Block. The marine sedimentation, with Neoproterozoic age
Autor:
Elzio da Silva Barboza, Anderson Costa dos Santos, Francisco Egídio Cavalcante Pinho, Carlos José Fernandes, Mauro César Geraldes
Publikováno v:
Journal of Sedimentary Environments, Vol 3, Iss 2, Pp 54-73 (2018)
The Paraguay Belt is composed by sediments deposited due to extensional events followed by inversion with deformation and magmatism and lastly collision of the Amazonian Craton and Paranapanema Block. The marine sedimentation, with Neoproterozoic age
Autor:
Carlos José Fernandes, Elzio da Silva Barboza, Raul Minas Kuyumjian, Genova Maria Pulz, Márcai Abrahão Moura
Publikováno v:
Revista Brasileira de Geociências. 36:59-70
The Aguapei Belt in the SW region of the Amazonian Craton is a NW belt of approximately 600 km long and 50 km width. Its is mainly composed of metasedimentary rocks of the Aguapei Group. Basement of this group is represented by basic and ultrabasic r
Autor:
Alessandro Silva de Oliveira, Maria do Carmo Lima e Cunha, Carlos José Fernandes, Alvaro Pizzato Quadros, Genova Maria Pulz, Francisco Egidio Pinho, Elzio da Silva Barboza
Publikováno v:
Pesquisas em Geociências; v. 26, n. 2 (1999): Pesquisas; 91-101
The quartz veins in the Pau-a-Pique gold deposit hosted in Aguapeí Group metassediments have textural, paragenetic and chemical characteristics that provide prospectives criteria for gold. Gold disseminations occur in the quartz vein system and in t
Autor:
Genova Maria Pulz, Alvaro Pizzato Quadros, Francisco Egidio Pinho, Luiz Henrique Ronchi, Elzio da Silva Barboza, Andréa Ritter Jelinek
Publikováno v:
Pesquisas em Geociências. 28:65
The Pau-a-Pique deposit is a small gold prospect in the Southwestern of the Amazonian Craton (Mato Grosso State, Brazil). Ore types comprise quartz veins and disseminations hosted in the mylonitized metaconglomerate (Fortuna Formation, Aguapeí Group
Autor:
Adriani Fischer, Edilson Valmir Benvenutti, Elzio da Silva Barboza, Genova Maria Pulz, Tania Maria Martini De Brum, Pedro Luiz Juchem
Publikováno v:
Pesquisas em Geociências. 27:79
The infrared spectra of two natural samples of powdered emerald from Pirenópolis (Goiás State, Central Brazil) were measured at room temperature (~ 20ºC). Water molecules occur in two different configurations. Three absorption peaks (3656, 3592 an