Výsledky vyhledávání - "Miguel A.S. Basei"

Akademický článek

Petrography descriptions and U-Pb zircon datasets from the Archean Pavas Block, Precambrian of Uruguay

Autor: Henri Masquelin, Tahar Aïfa, Fernando Scaglia, Miguel A.S. Basei

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

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Akademický článek

Dating minerals by ID-TIMS geochronology at times of in situ analysis: selected case studies from the CPGeo-IGc-USP laboratory

Autor: Cláudia R. Passarelli, Miguel A.S. Basei, Oswaldo Siga Jr., Kei Sato, Walter M. Sproesser, Vasco A.P. Loios

Publikováno v: Anais da Academia Brasileira de Ciências, Vol 81, Iss 1, Pp 73-97 (2009)

Since 1964, the Center for Geochronological Research - CPGeo, one of the interdepartmental centers of the Instituto de Geociências (IG) of São Paulo University, has developed studies related to several geological processes associated with different

Externí odkaz: https://doaj.org/article/44cd788f509f4f63b989338c1f7185a9

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Akademický článek

Structural and geochronological constraints on the evolution of the Juréia Massif, Registro Domain, State of São Paulo, Brazil

Autor: Cláudia R. Passarelli, Miguel A.S. Basei, Hélcio J. Prazeres-Filho, Oswaldo Siga-Jr., Gergely A.J. Szabó, Joaquim Marco-Neto

Publikováno v: Anais da Academia Brasileira de Ciências, Vol 79, Iss 3, Pp 441-455 (2007)

The Juréia Massif, southeastern São Paulo State (Brazil), is part of the Registro Domain, limited to the north by the Cubatão-Itariri Shear System and to the south by the Serrinha Shear Zone. Mostly composed of migmatitic granitegneiss rocks, repr

Externí odkaz: https://doaj.org/article/ce36fb58706e4fc29f607a8b2ad25b75

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Akademický článek

U-Pb evidence for late Neoarchean crustal reworking in the Southern São Francisco Craton (Minas Gerais, Brazil)

Autor: José C.S. Campos, Maurício A. Carneiro, Miguel A.S. Basei

Publikováno v: Anais da Academia Brasileira de Ciências, Vol 75, Iss 4, Pp 497-511 (2003)

The Passa Tempo Metamorphic Complex is one of several metamorphic complexes that form the Archean sialic crust of the southern São Francisco Craton. It encompasses hypersthene-bearing gneissic rocks, with subordinateNW- or EW-trending mafic-ultramaf

Externí odkaz: https://doaj.org/article/76ef44daf5fb421db7511a6b5654e041

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Akademický článek

O Magmatismo Alcalino Neoproterozóico na Ilha do Cardoso, Sudeste do Estado de São Paulo

Autor: Werner Weber, Miguel A.S. Basei, Oswaldo Siga Jr., Kei Sato

Publikováno v: Geologia USP. Série Científica, Vol 1, Pp 115-127 (2001)

O objetivo deste trabalho é o estudo geológico e geocronológico da Ilha do Cardoso, localizada no litoral sudeste do Estado de São Paulo, divisa com Estado do Paraná. Trata-se de uma área com aproximadamente 151 km2, de proteção ambiental (AP

Externí odkaz: https://doaj.org/article/ff2476670b1246fb9da162b85c50072d

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