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MADEIRA, J. (2005) – The volcanoes of Azores Islands : A world-class heritage. Examples from Terceira, Pico and Faial Islands. In: IV Internacional symposium ProGEO on the conservation of geological heritage – Field trip guide book, Universidade do Minho, Braga, Field Trip Book, 16 a 21 de Setembro de 2005, Edição LATTEX: 104 p.