Geology, hydrothermal alteration and geochemistry of the Iamalele (D'Entrecasteaux Islands, Papua New Guinea) and Wairakei (North Island, New Zealand) geothermal areas
- Description:
- The geothermal system at Iamalele is hosted by a series of late Quaternary high-silica dacite to rhyolite ignimbrite, air-fall tuff and related volcaniclastic rocks. The ignimbrite flows are intercalated with calc-alkalic andesite and low-silica dacite lavas, some of which are high-Mg varieties. The Iamalele Volcanics may be related to caldera collapse and post-caldera volcanism. Geothermal act...
- Display date:
- 1989
- Location:
- Papua New Guinea
- Format:
- Thesis
- Collections:
- UC Research Repository
- Publisher:
- University of Canterbury. Geology
- Content partner:
- University of Canterbury Library
- Availability:
- Not specified
-
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Copyright Peter Ashley Mitchell
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