کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9529171 | 1637781 | 2005 | 30 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
An active amagmatic hydrothermal system: The Paralana hot springs, Northern Flinders Ranges, South Australia
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
ژئوشیمی و پترولوژی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: An active amagmatic hydrothermal system: The Paralana hot springs, Northern Flinders Ranges, South Australia An active amagmatic hydrothermal system: The Paralana hot springs, Northern Flinders Ranges, South Australia](/preview/png/9529171.png)
چکیده انگلیسی
The PHS contain negligible U (0.07 ppb), but some shallow groundwaters in the basement are enriched in U (300-600 ppb). Reactive transport modelling shows that these waters could produce Beverley-style mineralisation upon reaction with reduced carbon and/or sulphides. The PHS water, on the other hand, could produce upon cooling the jasperoidal mineralisation with traces of sulphides that outcrops along the Paralana fault. Hence, the chemistry of present-day groundwater may be related to that of the paleo-water responsible for major mineralisation events in the region, although particular circumstances affecting fluid flow and fluid chemistry (e.g., climate, tectonism, or magmatism) must have been instrumental in the formation of the major deposits.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Geology - Volume 222, Issues 1â2, 20 October 2005, Pages 35-64
Journal: Chemical Geology - Volume 222, Issues 1â2, 20 October 2005, Pages 35-64
نویسندگان
Joël Brugger, Ngaire Long, D.C. McPhail, Ian Plimer,