Zobrazeno 1 - 10 of 41 pro vyhledávání: '"Carlos Maurício Noce"'
1
U–Pb geochronology of the Lagoa Real uranium district, Brazil: Implications for the age of the uranium mineralization
Autor: Nuno Machado, Simone Cerqueira Pereira Cruz, Fernando Flecha de Alkmim, Lydia Maria Lobato, Márcio Martins Pimentel, Carlos Maurício Noce
Publikováno v: Repositório Institucional da UFOP
Universidade Federal de Ouro Preto (UFOP)
instacron:UFOP
The Lagoa Real uranium district in Bahia, northeastern Brazil, is the most important uranium province in the country and presently produces this metal in an open-pit mine operated by Industrias Nucleares do Brasil. Uranium-rich zones are associated w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71f7881d11b89f90e2581e105f70390c
https://doi.org/10.1016/j.jsames.2014.12.005
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3
Chapter 49 The Neoproterozoic Macaúbas Group, Araçuaí orogen, SE Brazil
Autor: M. D. Martins, Antônio Carlos Pedrosa-Soares, Marly Babinski, Carlos Maurício Noce, Gláucia Nascimento Queiroga, Francisco Teixeira Vilela
Publikováno v: Geological Society, London, Memoirs. 36:523-534
The Neoproterozoic Macaubas Group records accumulation in the precursor basin of the Aracuai orogen, located on the eastern margin of the Sao Francisco craton (SE Brazil). The Macaubas basin evolved from a late Tonian continental rift to a passive ma
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d9a6acd57fada6eec01fb146bb42673
https://doi.org/10.1144/m36.49
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5
U–Pb SHRIMP monazite ages of the giant Morro Velho and Cuiabá gold deposits, Rio das Velhas greenstone belt, Quadrilátero Ferrífero, Minas Gerais, Brazil
Autor: Neal J. McNaughton, Carlos Maurício Noce, Ian R. Fletcher, Lydia Maria Lobato, João Orestes Schneider Santos
Publikováno v: Ore Geology Reviews. 32:674-680
U–Pb SHRIMP results of 2672 ± 14 Ma obtained on hydrothermal monazite crystals, from ore samples of the giant Morro Velho and Cuiaba Archean orogenic deposits, represent the first reliable and precise age of gold mineralization associated with the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7234263032a8e6e25217a3eaa6e64ae9
https://doi.org/10.1016/j.oregeorev.2006.11.007
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6
Evolution of polycyclic basement complexes in the Araçuaí Orogen, based on U–Pb SHRIMP data: Implications for Brazil–Africa links in Paleoproterozoic time
Autor: Danielle Piuzana, Richard Armstrong, Luiz Carlos da Silva, Carlos Maurício Noce, Antônio Carlos Pedrosa-Soares
Publikováno v: Precambrian Research. 159:60-78
Paleoproterozoic basement of the AracuaOrogen is composed of amphibolite and granulite facies orthogneiss units known as Mantiqueira and Juiz de Fora complexes. Six U-Pb SHRIMP crystallization ages for the Mantiqueira Complex range from 2137 ± 19 to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ae6ffa1ff83b4e2c543cf8712322b829
https://doi.org/10.1016/j.precamres.2007.06.001
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8
Age of felsic volcanism and the role of ancient continental crust in the evolution of the Neoarchean Rio das Velhas Greenstone belt (Quadrilátero Ferrífero, Brazil): U–Pb zircon dating of volcaniclastic graywackes
Autor: Lydia Maria Lobato, Fuming E Renger, Elton Luiz Dantas, Orivaldo Ferreira Baltazar, Carlos Maurício Noce, Richard Armstrong, M Zuccheti
Publikováno v: Precambrian Research. 141:67-82
A felsic eruptive event within the Rio das Velhas Greenstone belt is mainly represented by volcaniclastic and resedimented volcaniclastic rocks, besides rare lava flows of dacitic composition. The volcaniclastic rocks comprise four lithofacies: (1) m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::85d101c57c931aad92b9c796a54c49dd
https://doi.org/10.1016/j.precamres.2005.08.002
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10
Sr and Nd Characteristics of Brasiliano/Pan-African Granitoid Plutons of the Araçuaí Orogen, Southeastern Brazil: Tectonic Implications
Autor: Wilson Teixeira, Carlos Maurício Noce, Veridiana Teixeira de Souza Martins, Antônio Carlos Pedrosa-Soares
Publikováno v: Gondwana Research. 7:75-89
Nd and Sr isotope data were obtained for three plutonic suites (595–505 Ma) and distinct young granitoid intrusions (503 Ma), from the southern part of the Neoproterozoic Aracuai Orogen. The Sr and Nd isotopes (87Sr/86Sr, eNd) and TDM values from t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c375cec74af84d1197fb404ab76efae0
https://doi.org/10.1016/s1342-937x(05)70307-5
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