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227:. The main peak of the volcano has at about 1.6 kilometres (1 mile) to its south a large extrusion dome (trig B27G) that is 592 metres (1,942 ft) high. Also to the south, about the 330 metres (1,080 ft) level, are pumice raft blocks on the valley margins, as for a period following the
388:
The lower part of the
Maungaongaonga Scenic Reserve along the Waikite valley is dangerous to access due to its geothermal features. However the difficulty in access means it is classified as high quality geothermal habitat with four at risk species being geothermal kānuka
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pumice resulting in estimated eruption ages of about 1300 CE. Warm ground extends up to some of the southern ridges of the volcano. The hot water spring geothermal activity is confined to the downthrown side of the
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and indeed the Paeroa range extends south-south-west of
Maungaongaonga along this fault line that is displacing at a rate of 7.2 ± 0.4 mm/yr.
63:
459:
Berryman, Kelvin; Villamor, Pilar; Nairn, Ian.A.; Begg, John; Alloway, Brent V.; Rowland, Julie; Lee, Julie; Capote, Ramon (1 July 2022).
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There have been quite large hydrothermal eruptions from areas adjacent to the base of the mountain and whose erupted material overlay the
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253:. Clicking on the map enlarges it, and enables panning and mouseover of volcano name/wikilink and ages before present. Key for the
219:. To the east across the Hakereteke stream valley (historically called Kerosene creek) is the slightly lower but more striking
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461:"Volcano-tectonic interactions at the southern margin of the Okataina Volcanic Centre, Taupō Volcanic Zone, New Zealand"
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204:. The area of the mountain is a scenic reserve and some of its southern slopes are highly geothermally active.
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597:"A late Quaternary extension rate in the Taupo Volcanic Zone, New Zealand, derived from fault slip data"
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but steam geothermal activity is on both sides of the fault reflecting the highest heat output for the
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Berryman, Kelvin; Villamor, Pilar; Nairn, I.A.; Dissen, Russ; Begg, John; Lee, Julie (1 June 2008).
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which is often steaming from its geothermal field. To the North west is the still active
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646:"Late Pleistocene surface rupture history of the Paeroa Fault, Taupo Rift, New Zealand"
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527:"The hot springs and hydrothermal eruptions of Waiotapu: Maungaongaonga Fumarolic Area"
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of 232 CE the whole area of lowland extending towards Taupo and the present
558:"Soils and geology of some hydrothermal eruptions in the Waiotapu district"
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Map of surface volcanics centred on
Maungaongaonga with its predominant
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713:"Crater Lake in Rainbow Mountain Scenic Reserve"
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32:View of Maungaongaonga towards north west from
465:Journal of Volcanology and Geothermal Research
368:geothermal area. This fault is a splay of the
650:New Zealand Journal of Geology and Geophysics
601:New Zealand Journal of Geology and Geophysics
562:New Zealand Journal of Geology and Geophysics
531:New Zealand Journal of Geology and Geophysics
350:. White shading is selected caldera features.
215:is located at the far western border of the
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188:is an 825 metres (2,707 ft) high
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251:Maunga Kākaramea or Rainbow mountain
221:Maunga Kākaramea or Rainbow mountain
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164:As dacite about 180,000 years ago
486:10.1016/j.jvolgeores.2022.107552
421:List of volcanoes in New Zealand
257:that are shown with panning is:
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755:Geothermal areas in New Zealand
735:1886 eruption of Mount Tarawera
692:"Maungaongaonga Scenic Reserve"
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582:10.1080/00288306.1963.10420090
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543:10.1080/00288306.1959.10431319
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622:10.1080/00288306.2001.9514937
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372:at the eastern margin of the
341:is lighter shades of violet),
225:Waimangu Volcanic Rift Valley
202:North Island Volcanic Plateau
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408:Korthalsella salicornioides
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730:Hot springs of New Zealand
446:"NZTopoMap:Maungaongaonga"
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267:(shades of brown/orange),
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51:825 m (2,707 ft)
670:10.1080/00288300809509855
362:Ngapouri-Rotomahana Fault
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217:Okataina Volcanic Centre
192:volcano located between
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398:Dicranopteris linearis
299: arc ring basalts
79:38.32611°S 176.34500°E
745:Mountains of Waikato
740:Volcanoes of Waikato
525:Lloyd, E.F. (1958).
403:Nephrolepis flexuosa
285:Northland Allochthon
84:-38.32611; 176.34500
750:Taupō Volcanic Zone
662:2008NZJGG..51..135B
613:2001NZJGG..44..243V
574:1963NZJGG...6...70C
477:2022JVGR..42707552B
378:Taupō Volcanic Zone
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556:Cross, D. (1963).
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537:: 141–176.
274:monogenetic
131:New Zealand
82: /
70:176°20′42″E
57:Coordinates
724:Categories
496:2292/59681
471:: 107552.
427:References
374:Taupō Rift
339:ignimbrite
67:38°19′34″S
678:128400528
631:129679959
505:248111450
255:volcanics
208:Geography
95:Geography
47:Elevation
415:See also
366:Waiotapu
335:rhyolite
318:andesite
169:Climbing
34:Waiotapu
658:Bibcode
609:Bibcode
570:Bibcode
473:Bibcode
384:Biology
376:of the
276:basalts
239:Geology
200:in the
194:Rotorua
142:Geology
127:Waikato
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190:dacite
174:Access
695:(PDF)
674:S2CID
627:S2CID
501:S2CID
198:Taupō
401:and
343:and
196:and
666:doi
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578:doi
539:doi
491:hdl
481:doi
469:427
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
