TY - CPAPER AU - António Oliveira AU - Helena Brites Martins AU - Helena Sant ́Ovaia TI - PYROXENE MINERAL CHEMISTRY OF A MICROGABBRO DYKE FROM VILA NOVA DE FOZ COA (NORTHERN PORTUGAL) T2 - SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd International Multidisciplinary Scientific GeoConference Proceedings SGEM2023, Science and Technologies in Geology, Exploration And Mining, Vol 23, Issue 1.1 PY - 2023 SP - 123 EP - 132 DO - 10.5593/sgem2023/1.1/s01.16 PB - STEF92 Technology ER -