Kōrero: Historic volcanic activity

Ngā whakaahua, ngā rauemi katoa

Me pēnei te tohu i te whārangi:

Eileen McSaveney, Carol Stewart and Graham Leonard, 'Ngā whakaahua, ngā rauemi katoa', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/historic-volcanic-activity/media (accessed 22 November 2019)

He kōrero nā Eileen McSaveney, Carol Stewart and Graham Leonard, i tāngia i te 12 Jun 2006