%0 Journal Article %A Gee, M.J.R. %A Masson, D.G. %A Watts, A.B. %A Mitchell, N.C. %D 2001 %F coastnet:4888 %J Journal of Volcanology and Geothermal Research %K Canary Islands; El Hierro; flank rift zones; Southern Ridge . %N 1/2 %P 107-119 %T Offshore continuation of volcanic rift zones, El Hierro, Canary Islands %U http://library.coastweb.info/4888/ %V 105 %X El Hierro is the youngest and most southwesterly of the seven Canary islands. The established view, based on subaerial geology, is that El Hierro is a classic example of an oceanic island with 120° –– spaced volcanic rift arms (VRZs) forming a "merce