Hotspot volcanism close to a passive continental margin: the Canary Islands Carracedo, J. C. ; Day, S. ; Guillou, H. ; Rodríguez Badiola, E. ; Canas, J. A. ; Pérez Torrado, F. J. Abstract Publication: Geological Magazine Pub Date: September 1998 DOI: 10.1017/S0016756898001447 Bibcode: 1998GeoM..135..591C