Results 41 to 50 of about 70 (53)

Caracterização, condições de metamorfismo e implicações geotectônicas dos migmatitos granatíferos da Serra Do Caparaó (MG)

open access: yes, 2018
Ultrahigh temperature (UHT) metamorphic rocks outcrops on the Caparao Range (southeastern Brazil) as tectonic slices of orthogneisses and migmatites from basement units of the Araçuai Orogen alongside metasedimentary migmatites.
Pedro Leonardo Nicolau do Carmo Rossi Vieira
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When the continental crust melts: a combined study of melt inclusions and classical petrology on the Ronda migmatites

open access: yes, 2012
Melt inclusions hosted in peritectic minerals of migmatites represent a novel and powerful small-scale tool to investigate the anatexis of the continental crust.
Bartoli, Omar
core   +1 more source

Metamorphic characterization of biotite shale from the Santo Antônio Unit in the Luminárias region - MG

open access: yes, 2019
A sul do Cráton São Francisco encontra-se o Orógeno Brasília Meridional. Este orógeno é caracterizado por um sistema de Nappes de cavalgamento deslocadas lateralmente em direção à borda sul do Cráton São Francisco que apresentam gradientes metamórficos ...
Patto, Lara Agostini
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P-T-t paths definition of the metamorphic rocks in the western flank of the Central Cordillera of Colombia, Caldas and El Retiro regions

open access: yes, 2003
Apesar da existência de vários estudos geológicos detalhados no segmento norte do Andes, muitos aspectos estão ainda por serem resolvidos, principalmente aqueles concernentes ao tipo, grau e evolução metamórfica, ambiente tectônico de formação e ...
Bustamante Londoño, Andres
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The magma system of the Kłodzko-Złoty Stok intrusion: origin and evolution

open access: yes, 2018
The Kłodzko Złoty-Stok intrusion (KZSI) from Polish Sudetes, is one of many Variscan granitoid intrusions. It is, however, unique by its extreme variability in rock textures and composition. This dissertation tries to depict evolution of KZSI and related
Jokubauskas, Petras
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Mineral chemistry and P-T conditions of the Karakaya volcanites at Kırka-Afyon-Isparta volcanic province, Afyon, Turkey: Thermodynamic conditions of Karakaya volcanites in KIAVP

open access: yes
The Kırka-Afyon-Isparta Volcanic Province (KAIVP) is one of the best known regions in Turkey for the origin and petrological evolution of the high potassium volcanic activity.
KİBİCİ, Yaşar, Aksoy, irem
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