کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6334816 1620225 2016 51 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The fluid geochemistry of Icelandic high temperature geothermal areas
ترجمه فارسی عنوان
ژئوشیمی مایع ناحیه زمین گرمایی دما در ایسلند
کلمات کلیدی
ژئوترمال، ژئوشیمی، ماگمایی ایسلند، درجه حرارت بالا، ایزوتوپها،
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات ژئوشیمی و پترولوژی
چکیده انگلیسی
Icelandic high temperature geothermal systems are considered to number thirty three, thereof three are submarine and seven subglacial. All are briefly described but the chemistry of fluids from twenty four of them is considered. The fluid in the three submarine areas and those four on land that are closest to the sea are relatively saline but to a differing extent mixed with groundwater. The rest contain dilute fluids. The fluids of the central highland systems are mostly locally derived but may in some instances be quite old whereas those in the northerly Krafla area which is inland and the Öxarfjörður area which is close to the sea appear to be a mixture of local and central highland water, but those in the inland Hengill, Geysir, Námafjall and Theistareykir areas appear to have travelled relatively long distances from the central highlands. The gas observed is magmatic except in the northerly Öxarfjördur area close to the sea where it is apparently derived from organic sediments.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Geochemistry - Volume 66, March 2016, Pages 14-64
نویسندگان
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