Now showing items 1-4 of 4
Hydrogeochemical Characteristics of the Ngatamariki Geothermal Field and a Comparison with the Orakei Korako Thermal Area, Taupo Volcanic Zone, New Zealand.
(University of Canterbury. Geological Sciences, 2010)
The Ngatamariki Geothermal Field is located 20 km north of Taupo in the Taupo Volcanic Zone and has a boundary of 12 km² as delineated by magneto-telluric surveys (Urzua 2008). Rhyolitic deposits, derived from the Maroa ...
Magmatic volatiles: A melt inclusion study of Taupo Volcanic Zone rhyolites,New Zealand
(University of Canterbury. Geological Sciences, 2014)
The central segment of the Taupo Volcanic Zone (TVZ) is one of the world’s most productive areas of silicic volcanism and geothermal activity. Rhyolites largely predominate the eruptive output in the central TVZ, with only ...
Spatial and temporal distribution of a rhyolite compositional continuum from wet-oxidizing to dry-reducing types governed by lower-middle crustal P-T-ƒO₂-ƒH₂O conditions in the Taupo Volcanic Zone, New Zealand.
(University of Canterbury. Geological Sciences, 2009)
A continuum of rhyolite compositions has been observed throughout the Taupo Volcanic Zone (TVZ) over the past 550 kyr. reflecting changes in the ƒH2O, ƒO₂, and P-T conditions in a lower crustal 'hot-zone' (10-30 km) where ...
The Tahorakuri Formation: Investigating the early evolution of the Taupo Volcanic Zone in buried volcanic rocks at Ngatamariki and Rotokawa geothermal fields
(University of Canterbury. Geological Sciences, 2013)
The Tahorakuri Formation was introduced as a stratigraphic term to simplify the sometimes complex and inconsistent naming conventions in subsurface deposits within the geothermal fields of the central Taupo Volcanic Zone ...