| Title | Insight Into The 2005 Hydrothermal Eruption At South Orakonui, Ngatamariki Geothermal Field, New Zealand From Calcite Microthermometry |
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| Authors | Simpson, Mark ., Rosenberg, Michael ., Rae, Andrew ., Bignall, Greg ., Mountain, Bruce . and Graham, Duncan |
| Year | 2014 |
| Conference | New Zealand Geothermal Workshop |
| Keywords | Ngatamariki Geothermal Field, hydrothermal eruption, veins, platy calcite, fluid inclusions |
| 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 |