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Summary
| Description |
Geological Relationships of the presently active Okataina Volcanic Center in the Taupo Volcanic Zone, New Zealand. The Paeroa Fault and its splay Ngapouri-Rotomahana Fault to its south are shown. Identified are the approximate outlines of the Rotorua, Okataina Volcanic Center (Ōkataina Caldera which contains with in it the Rotoiti Caldera, the now believed non existent Haroharo Caldera, the Matahina Caldera, the Utu Caldera, and the postulated Kawerau Caldera), Kapenga Caldera, Reporoa Caldera and the recently characterised Omanawa Caldera. The volcanic features of the Okareka Embayment, Rotoma Embayment (Caldera) and Puhipuhi Embayment (Basin) within the Okataina Volcanic Center are identified. Lake Taupo is identified for orientation. |
| Date | |
| Source | Own work with background from File:Satellite image of New Zealand in December 2002.jpg |
| Author | ChaseKiwi |
Annotations based on:
- (2023). "Storage, evolution, and mixing in basaltic eruptions from around the Okataina Volcanic Centre, Taupō Volcanic Zone, Aotearoa New Zealand". Journal of Volcanology and Geothermal Research 434 (107715). DOI:10.1016/j.jvolgeores.2022.107715.
- GNS Science Report:Caldera Unrest Management Sourcebook (2012).
- Geologic map of the Paeroa Fault block and surrounding area, Taupo Volcanic Zone, New Zealand (2020).
- The Ohakuri pyroclastic deposits and the evolution of the Rotorua-Ohakuri volcanotectonic depression (2004). Retrieved on 2022-08-17.
- J. W. Cole, K. D. Spinks. Caldera volcanism and rift structure in the Taupo Volcanic Zone, New Zealand DOI: https://doi.org/10.1144/SP327.2
- (2014). "Extraction, Storage and Eruption of Multiple Isolated Magma Batches in the Paired Mamaku and Ohakuri Eruption, Taupo Volcanic Zone, New Zealand". Journal of Petrology 55 (8): 1653–1684. DOI:10.1093/petrology/egu038.
- (2021). "Inception of the modern North Island (New Zealand) volcanic setting: spatio-temporal patterns of volcanism between 3.0 and 0.9 Ma". New Zealand Journal of Geology and Geophysics 64 (2-3): 250–272.
This image is a derivative work of the following images:
This image is complimentary to:
- File:Maroa.Caldera.Rift.Zone.North.Island.NZ.jpg
- File:Rift.Zones.North.Island.NZ.jpg
- File:Ohakuri.Rotorua.Paired.Eruptions.Rift.Zone.North.Island.NZ.jpg
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This image is in the public domain because it is a screenshot from NASA’s globe software World Wind using a public domain layer, such as Blue Marble, MODIS, Landsat, SRTM, USGS or GLOBE.
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Licensing
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:23, 27 March 2023 | | 762 × 957 (280 KB) | ChaseKiwi | Added terminology used in 2023 acaedemic paper |
| 18:19, 4 December 2022 |  | 762 × 957 (275 KB) | ChaseKiwi | Added newly characterised Omanawa Caldera | |
| 09:21, 20 August 2022 |  | 762 × 957 (272 KB) | ChaseKiwi | Name centre so if someone wants to revert to canter thay can do it | |
| 08:55, 20 August 2022 |  | 762 × 957 (272 KB) | ChaseKiwi | utilised as template for Northern Calderas as can not really justify having multiple similar images and calderas are related to this fault structure | |
| 05:53, 14 August 2022 |  | 762 × 957 (246 KB) | ChaseKiwi | Uploaded while editing "Ngapouri-Rotomahana Fault" on en.wikipedia.org |
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