Image
Travellers along the Desert Road pass through road cuttings showing layers of andesitic tephra (ash and lapilli). These have been ejected within the last 15,000 years from Ruapehu, Ngāuruhoe (in the background) and Tongariro volcanoes.
Te whakamahi i tēnei tūemi
Te Ara - The Encyclopedia of New Zealand
by Alastair McLean
This item has been provided for private study purposes (such as school projects, family and local history research) and any published reproduction (print or electronic) may infringe copyright law. It is the responsibility of the user of any material to obtain clearance from the copyright holder.