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author = "Mendes, Anabela Carreira"
1

Found 9 documents, displaying page 1 of 1

Mantle-like Sr-Nd isotope composition of Fe-K subalkaline granites : the Peneda-Gerês Variscan massif (NW Iberian Peninsula)

Author(s) : Mendes, Anabela Carreira , Dias, G.
Description : The Peneda-Gerês massif is one of the most representative NW Iberian late- to post-orogenic Variscan granitic plutons. It resulted essentially from the subsynchronous emplacement, at 290-296 Ma, of two granitic magmas of Fe-K subalkaline affinity, with primitive isotopic composition: Sri = 0.703-0.7...
Repository : RepositóriUM - University of Minho Institutional Repository
Language(s) : English

Composição isotópica Sr-Nd de granitos subalcalinos ferro-potássicos : o maciço granítico de Peneda-Gerês (NW Península Ibérica)

Author(s) : Mendes, Anabela Carreira , Dias, G.
Description : The Peneda-Gerês granitic massif is a good example of a post-tectonic Variscan massif. The granites are dominantly of subalkaline Fe-K affinity. The integration of geological, mineralogical, chemical and isotopic data suggests that this massif is the result of the emplacement of at least three intru...
Repository : RepositóriUM - University of Minho Institutional Repository
Language(s) : Portuguese

Estrutura e geoquí­mica das fases magmática e tardimagmática em zircões do maciço graní­tico de Peneda-Gerês (NW Pení­nsula Ibérica)

Author(s) : Mendes, Anabela Carreira , Dias, G. , Pupin, J. P.
Description : Efectuou-se um estudo da estrutura interna e composição química dos zircões de granitos do maciço de Peneda-Gerês (granitos de Gerês, Paufito, Illa e Carris) com recurso a microscópio electrónico de varrimento (MEV) e microssonda electrónica. Este estudo permitiu caracterizar as fases magmática e ta...
Repository : RepositóriUM - University of Minho Institutional Repository
Language(s) : Portuguese

Chronology of granitic structures in variscan "folded" granite associated to a shear zone (NW PORTUGAL)

Author(s) : Simões, P. P. , Dias, G. , Mendes, Anabela Carreira
Description : Poster apresentado no 32nd International Geological Congress, Florença, Itália, 20-28 Agosto 2004.
Repository : RepositóriUM - University of Minho Institutional Repository
Language(s) : English

Crust and mantle-like SR-ND isotope signatures of variscan granites in Iberia : what about their petrogenesis?

Author(s) : Dias, G. , Simões, P. P. , Mendes, Anabela Carreira
Description : Comunicação apresentada no 32nd International Geological Congress, Florença, Itália, 20-28 Agosto 2004.
Repository : RepositóriUM - University of Minho Institutional Repository
Language(s) : English

Sr-Nd isotopic constraints on the genesis of hercynian granitoids from the Central Iberian Zone, Northern Portugal

Author(s) : Dias, G. , Simões, P. P. , Mendes, Anabela Carreira , Leterrier, J.
Description : Poster apresentado no IV Hutton Symposium, Clermont-Ferrand, França, 20-25 Setembro 1999. , FCT-French Embassy Cooperation Programme and Research-Formation Network nº 38. PRAXIS 2/2.1/391/94 Project.
Repository : RepositóriUM - University of Minho Institutional Repository
Language(s) : English

Petrology and U-Pb geochronology of a late-hercynian subalkaline granitic massif, NW Iberian Peninsula

Author(s) : Mendes, Anabela Carreira , Dias, G. , Leterrier, J. , Bertrand, J. M.
Description : Junta Nacional de Investigação Científica e Tecnológica. PRAXIS/2/2/CTA/391/94 Project. French Embassy Cooperation Programme.
Repository : RepositóriUM - University of Minho Institutional Repository
Language(s) : English

The geological heritage of the Peneda-Gerês National Park (NW Portugal) and its electronic divulgation.

Author(s) : Brilha, J. B. , Dias, G. , Mendes, Anabela Carreira , Henriques, Renato F. , Azevedo, I. , Pereira, Rosa
Description : The use of Information and Communication Technologies for the divulgation of the geological heritage must be faced as a priority. Due to their characteristics, the possibility of presenting geological features is greatly enhanced using multimedia materials distributed by Internet or in CD-ROM's. In ...
Repository : RepositóriUM - University of Minho Institutional Repository
Language(s) : English

U–Pb zircon and monazite geochronology of post-collisional hercynian granitoids from the Central Iberian Zone (Northern Portugal)

Author(s) : Dias, G. , Leterrier, J. , Mendes, Anabela Carreira , Simões, P. P. , Bertrand, J. M.
Description : In the Central Iberian Zone (CIZ) of the Iberian Massif large volumes of granitoids were emplaced during the post-collisional stage of the Hercynian orogeny (syn- to post-D3, the last ductile deformation phase). Twelve granitic units and a quartz monzodiorite were selected for a U–Pb zircon and mona...
Repository : RepositóriUM - University of Minho Institutional Repository
Language(s) : English
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Found 9 documents, displaying page 1 of 1