The 'North Island Volcanic Plateau' (often called the 'Central Plateau' and occasionally the 'Waimarino Plateau') is a
volcanic plateau covering much of the central
North Island of
New Zealand. Extensive
ignimbrite sheets spread east and west of the
Taupo Volcanic Zone, from the three active peaks of
Mount Tongariro,
Mount Ngauruhoe, and
Mount Ruapehu in the south, past the dormant
supervolcano,
Lake Taupo, and beyond
Rotorua to the north.
To the west of the three southern volcanoes, the land is rough forested hill country, and the north, close to Lake Taupo, is fertile and undulating. To the east, however, the landscape is quite different. The barren, ash-laden soils of the region and harsh alpine climate leave the high land to the east largely bare and unprofitable, capable of growing only scrubby plants. This area is known as the
Rangipo Desert. To the east of this lies further rough hill country, notably the
Kaimanawa Ranges.
The entire area bounded by the towns of
Taihape in the south,
Ohakune in the west, and
Taupo in the north, with
Turangi just south of Taupo and by the
Kaweka Ranges in the east is above 300 metres, with a considerable proportion of it more than 800 metres above sea level.
The majority of the population of the area lives close to the shores of
Lake Taupo, with some smaller settlements to the east of the volcanoes. These make their living largely through
tourism, including
skiing in the winter season, or by forestry in the plateau's northeast, which includes the
Kaingaroa Forest.
The Rangipo region is largely uninhabited. It is used by the
New Zealand Army, based at
Waiouru in the south, and by the Rangipo
prison farm in the north.
References
★
Geology - South Auckland Land District, from An Encyclopaedia of New Zealand, edited by A. H. McLintock, originally published in 1966. Te Ara - The Encyclopedia of New Zealand, updated 26-Sep-2006. Accessed
2007-07-06.
★
Landscape - North Island, from An Encyclopaedia of New Zealand, edited by A. H. McLintock, originally published in 1966. Te Ara - The Encyclopedia of New Zealand, updated 26-Sep-2006. Accessed
2007-07-06.
★
Chapters 1-3,
The Volcanic Plateau, District Report 07, Rangahaua Whanui, Waitangi Tribunal. Accessed
2007-07-06.
★
Ignimbrite cliffs, from Eileen McSaveney and Simon Nathan. '
Geology – overview', Te Ara - the Encyclopedia of New Zealand, updated 13-Apr-2007. Accessed
2007-07-06.