Geochemistry of granitic aplite-pegmatite veins and sills and their minerals from the Sabugal area, central Portugal

Granitic beryl-columbite-phosphate subtype aplite-pegmatite veins and sills from the Sabugal area intruded a biotite > muscovite granite which is related to another two-mica granite. Variation diagrams of major and trace elements of whole rocks show fractionation trends. REE patterns and δ18O of...

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Bibliographic Details
Main Author: Neiva, A.M.R. (author)
Other Authors: Silva, Paulo Bravo (author), Ramos, João Farinha (author)
Format: article
Language:eng
Published: 2013
Subjects:
Geoquímica
Aplitos
Pegmatito granítico
Feldspatos
Micas
Columbite
Tantalite
Fosfatos
Região do Sabugal (Portugal)
Portugal (Centro)
Online Access:http://hdl.handle.net/10400.9/2079
Country:Portugal
Oai:oai:repositorio.lneg.pt:10400.9/2079

Internet

http://hdl.handle.net/10400.9/2079

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