TY - CPAPER AU - António Oliveira AU - Helena Brites AU - Helena Sant ́Ovaia TI - INSIGHTS INTO THE FELSIC VEIN MAGMATISM IN NORTHERN PORTUGAL (CENTRAL IBERIAN ZONE): AN INTEGRATED GEOCHEMICAL AND PETROPHYSICAL STUDY T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020, Science and Technologies in Geology, Exploration And Mining PY - 2020 SP - 139 EP - 146 DO - 10.5593/sgem2020/1.1/s01.018 PB - STEF92 Technology ER -