Insight Into The 2005 Hydrothermal Eruption At South Orakonui, Ngatamariki Geothermal Field, New Zealand From Calcite Microthermometry
- Key words
- Ngatamariki Geothermal Field, hydrothermal eruption, veins, platy calcite, fluid inclusions
- Location
- Ngatamariki, New Zealand
- Conference
- New Zealand Geothermal Workshop
- Year
- 2014
- Session
- Geothermal Geology
- Language
- English
- Paper number
- 78
Full text
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Abstract
On the 19th April 2005, a small hydrothermal eruption took place at South Orakonui, Ngatamariki Geothermal Field. Prior to the eruption there were significant changes in the surface thermal features with the appearance and demise of some springs that discharge mixed chloride-bicarbonate waters with temperatures up to 88
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