کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5779267 1634387 2017 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Geological and Geophysical Perspective of Supercritical Geothermal Energy in Subduction Zone, Northeast Japan
ترجمه فارسی عنوان
دیدگاه زمین شناسی و ژئوفیزیک انرژی ژئوترمال فوق بحرانی در ناحیه فرابنفش، شمال شرقی ژاپن
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علم هواشناسی
چکیده انگلیسی
Geological and geophysical characteristics of supercritical geothermal reservoirs in the Tohoku District, NE Japan were investigated in order to evaluate potential of future geothermal energy. Geological information in the Tohoku District (caldera, hot spring hydrothermal alteration, mine, and granitoid) and geophysical data (gravity, MT and seismicity) were accumulated into GIS database. We can evaluate present volcanism and related events, geothermal structure, depth of heat source, fracture distribution, and existence of fluid by using the GIS database. We identify the following geological features in terms of geothermal resources: “Deep fluid input”, “Magma input”, “Geothermal gradient”, and “High temperature hot spring”, and we can classify the geothermal energy and potentials as follows: “Promising”, “Probable”, “Possible”, and “Potential”.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Earth and Planetary Science - Volume 17, 2017, Pages 193-196
نویسندگان
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