Why do you have two similarly titles sections, "Geological setting" and "Geology"?
In your previous comments you said that the two needed spinning apart, so I've done so. It's not "Geography" like in Mount Cleveland (Alaska) because unlike Cleveland it's the volcano's geological history that is best understood, not its structure. ResMar 16:17, 28 May 2012 (UTC)
Is there some way you could place the images so that the text is not all pinched between?
I've done my best as it is, the two pictures are in the wrong sections to avoid compression. ResMar 16:17, 28 May 2012 (UTC)
I've done a little copy editing and hope you don't object. Some things just seemed out of sequence. And some sentences were very run on.