کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8884194 1626292 2018 61 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Formation and preservation of authigenic pyrite in the methane dominated environment
ترجمه فارسی عنوان
تشکیل و حفظ پریت اگزوژنیک در محیط متناوب
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات زمین شناسی
چکیده انگلیسی
Pyrite burial efficiency is high, approximately 50% of sulfate entering the SMTZ were preserved in sediments as pyrite. This efficiency of sulfate reduction through AOM-SR is much higher than pyrite formation from dissimilatory sulfate reduction in normal marine sediments. The AOM-SR and pyrite formation occurred at depth within the SMTZ favor a higher degree of pyrite preservation. Time require for the pyrite formation is about 4400 years in the YAR sediments, based on diffusion model calculation of barium sulfate precipitation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Deep Sea Research Part I: Oceanographic Research Papers - Volume 138, August 2018, Pages 60-71
نویسندگان
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