| Tarahi | |
|---|---|
| Tarahi andesite (red shading), and nearly basaltic scoria and lava fields (brown) of the Kaikohe-Bay of Islands volcanic field in centre of map. To its immediate south east is Putahi rhyolite (violet) and to its north Te Ahuahu andesite (red) separated by the basalt (brown) of Haruru pā. Clicking on the map enlarges it, and enables panning and mouseover of volcano name/wikilink and ages before present. Key for the volcanics that are shown with panning is: basalt (shades of brown/orange), monogenetic basalts, undifferentiated basalts of the Tangihua Complex in Northland Allochthon, arc basalts, arc ring basalts, dacite, andesite (shades of red), basaltic andesite, rhyolite, (ignimbrite is lighter shades of violet), and plutonic. White shading is selected caldera features. | |
| Highest point | |
| Elevation | 388 m (1,273 ft) |
| Coordinates | 35°21′43″S 173°51′01″E / 35.361905°S 173.850414°E / -35.361905; 173.850414 |
| Geology | |
| Rock age | Pleistocene |
| Rock type | Andesite |
Tarahi is a 388 m (1,273 ft) high andesite volcano, in the Kaikohe-Bay of Islands volcanic field in New Zealand. Northwest of Tarahi is a smaller, 350 m (1,150 ft) basaltic scoria cone, Haruru pā, before the higher cone of Te Ahuahu. To its immediate east is Putahi and the location of a famous battle of the Flagstaff War adjacent to Lake Ōmāpere.
References
- Hayward, Bruce; Smith, Ian (2002). "Field Trip 7: A Taste of Northland Geology" (PDF). In Smith, Vicki; Grenfell, Hugh (eds.). Field Trip Guides, GSNZ Annual Conference "Northland 2002". Geological Society of NZ Miscellaneous Publication 112B. Retrieved 28 March 2012.
- "Puketutu and Te Ahuahu - Northern War". Ministry for Culture and Heritage - NZ History online. 3 April 2009. Retrieved 7 January 2023.
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