"Mount Herbert Volcanic Group" . . "Banks Peninsula Volcano" . . . . "Banks Peninsula Volcano" . . "Akaroa Volcano" . . . . "Lyttelton Volcano" . "Diamond Harbour Volcanic Group" . . . . "Lyttelton volcano" . "Banks Peninsula" . "Akaroa Volcanic Group" . "Lyttelton Volcanic Group" . . . . . . .