کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1754187 | 1522656 | 2007 | 23 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Sulphur and carbon isotopic composition of power supply coals in the Pannonian Basin, Hungary
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
زمین شناسی اقتصادی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Sulphur and carbon isotopic composition of power supply coals in the Pannonian Basin, Hungary Sulphur and carbon isotopic composition of power supply coals in the Pannonian Basin, Hungary](/preview/png/1754187.png)
چکیده انگلیسی
The majority of the sulphur in these coals occurs in the organic form. All studied sulphur phases are relatively rich in 34S isotopes (δ34Sorganic = + 12.74â°, δ34Spyrite = + 10.06â°, on average). This indicates that marine bacterial sulphate reduction played a minor role in their formation, in the sense that isotopic fractionation was limited. It seems that the interstitial spaces of the peat closed rapidly during early diagenesis due to a regime of high depositional rate, leading to a relative enrichment of the heavy sulphur isotopes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Coal Geology - Volume 71, Issue 4, 1 August 2007, Pages 425-447
Journal: International Journal of Coal Geology - Volume 71, Issue 4, 1 August 2007, Pages 425-447
نویسندگان
Mária Hámor-Vidó, Tamás Hámor,