 | Martins, T., Lima, A., Simmons, W. B., Falster, A. U., Noronha, F. (2011) GEOCHEMICAL FRACTIONATION OF Nb-Ta OXIDES IN Li-BEARING PEGMATITES FROM THE BARROSO-ALVAO PEGMATITE FIELD, NORTHERN PORTUGAL. The Canadian Mineralogist, 49 (3) 777-791 doi:10.3749/canmin.49.3.777 | Journal (article/letter/editorial) | | Li-BEARING PEGMATITES FROM THE BARROSO–ALVÃO PEGMATITE FIELD, NORTHERN PORTUGAL Tânia MARTINS§ Geology Centre...University of Porto, Rua do Campo Alegre, 687, Porto, Portugal Alexandre LIMA Geology Centre, and Department...University of Porto, Rua do Campo Alegre, 687, Porto, Portugal William B. SIMMONS and Alexander U. FALSTER Department...Porto, Portugal Abstract The Barroso–Alvão granitic pegmatite field, located in northern Portugal, is known...petalite-bearing bodies. Recent work on this pegmatite field characterized other types of pegmatites, and |  | | Journal (article/letter/editorial) | | EVOLUTION OF MICAS IN THE BARROSO–ALVÃO PEGMATITE FIELD, NORTHERN PORTUGAL Tânia MARTINS§ Geology Centre...University of Porto, Rua do Campo Alegre, 687, Porto, Portugal Encarnación RODA-ROBLES Dpto. Mineralogia y Petrologia...University of Porto, Rua do Campo Alegre, 687, Porto, Portugal Philippe de Parseval Géosciences Environnement...the granitic pegmatites found in the Barroso–Alvão pegmatite field and the Cabeceiras de Basto granite...paragenesis. This pegmatite field in northern Portugal has numerous and varied aplite–pegmatite intrusions as |  | Roda-Robles, Encarnación, Gil-Crespo, Pedro Pablo, Pesquera, Alfonso, Lima, Alexandre, Garate-Olave, Idoia, Merino-Martínez, Enrique, Cardoso-Fernandes, Joana, Errandonea-Martin, Jon (2022) Compositional Variations in Apatite and Petrogenetic Significance: Examples from Peraluminous Granites and Related Pegmatites and Hydrothermal Veins from the Central Iberian Zone (Spain and Portugal) Minerals, 12 (11) 1401 doi:10.3390/min12111401 | Journal (article/letter/editorial) | | Veins from the Central Iberian Zone (Spain and Portugal) Encarnación Roda-Robles 1, *, Pedro Pablo Gil-Crespo...Veins from the Central Iberian Zone (Spain and Portugal). Minerals 2022, 12, 1401. https:// doi.org/10...Alegre, 4169-007 Porto, Portugal ICT (Institute of Earth Sciences)—Porto Pole (Portugal), Rua Campo Alegre...Alegre, 4169-007 Porto, Portugal Department of Geology and Subsurface, Centro Nacional Instituto Geológico...during the evolution of granitic magmas and as a pegmatite exploration tool. With this aim, a detailed compositional |  | | Journal (article/letter/editorial) | | zircon, zircon, covite, columbite-tantalite, and uraninite. Main valuable minerals are cassiterite (SnO 2...2 ) and columbite-tantalite, and uraninite. Main valuable minerals are cassiterite (SnO 2) and cocolumbite-group...capacity may result in a more positive change than in real-life situations. However, steady-state mass balance...Li-bearing pegmatites from the Barroso–Alvão pegmatite field, Northern Portugal. Can. Mineral. 2011, 49, 777–791 |  | | Journal (issue) | | in southwestern Fennoscandia: Backdrop to the pegmatite fields of southern Norway……………………………………………………………………………………...paleoclimate controls of lithium-cesium-tantalum (LCT) pegmatite genesis, exhumation, and preservation……………………...earth element mineralization in a rediscovered pegmatite in the Stettin Complex, Wausau Syenite Compley...Mineralogical study of the Gonçalo Li-pegmatite deposit, Portugal……………………………………..23 FALSTER, A.U., SIMMONS...fluorapatite-quartz assemblage in the Emmons pegmatite, Greenwood, Oxford Co., Maine, USA: implication |  | | Journal (article/letter/editorial) | | Keppler, 1997; Linnen, 1998; London, 2008) and field evidences in pegmatites (Dewaele et al., 2015) and...rutile, pyrite and native bismuth, fluorite, uraninite, Fe, Mn oxides, stannite, molybdenite, chalcopyrite...existence of these stages has been supported by field and geochemical evidence and also by a fluid inclusion... resulting in a good match between modelled and real melt evolution (López-Moro et al., 2017). Consequently...Fluid evolution in the zoned rare-element pegmatite field at Cap de Creus, Catalonia, Spain. Canadian |
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