Palaeomagnetic study of a subaerial volcanic ridge (S?ao Jorge Island, Azores) for the past 1.3 Myr: evidence for the CobbMountain Subchron, volcano flank instability and tectonomagmatic implications - Silva, Pedro; Henry, Bernard; Marques, Fernando; Hildenbrand, Anthony; Madureira, Pedro; Mériaux, Catherine; Kratinová, Zusana (2012)