کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1742206 1017674 2016 22 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Undeveloped high-enthalpy geothermal fields of the Taupo Volcanic Zone, New Zealand
ترجمه فارسی عنوان
مناطق توسعه نیافته زمین گرمایی بالا آنتالپی از منطقه آتشفشان تائوو، نیوزیلند
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات ژئوشیمی و پترولوژی
چکیده انگلیسی
Volcanic and tectonic activity, both past and present has impacted the near surface hydrology of geothermal systems in the Taupo Volcanic Zone. For example, the 1886 volcanic eruption of Mount Tarawera resulted in a series of phreatomagmatic and hydrothermal eruptions through the Rotomahana geothermal system, and created new fluid flow pathways and established thermal features at Waimangu Valley. Similarly, tectonic activity with movement along the Paeroa Fault has disturbed the Te Kopia geothermal field by changing the hydrology and resulted in the juxtaposition of acid on neutral alteration minerals in the upthrown fault block. But despite these volcanic and fault interruptions, thermal activity has continued. Several systems show evidence of thermal decline (Mangakino, Orakei Korako, Te Kopia), and the occurrence of altered ground and relict sinter between Te Kopia and Orakei Korako suggest they may at one time have been been hydrologically connected in the near surface.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Geothermics - Volume 59, Part B, January 2016, Pages 325-346
نویسندگان
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