کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6443852 1356467 2014 96 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Depositional environments during the Late Palaeozoic ice age (LPIA) in northern Ethiopia, NE Africa
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات زمین شناسی
پیش نمایش صفحه اول مقاله
Depositional environments during the Late Palaeozoic ice age (LPIA) in northern Ethiopia, NE Africa
چکیده انگلیسی
Whether most of the LPIA sediments in northern Ethiopia were deposited in lakes or in fjords is not yet clear. Although univocal evidence of marine conditions is missing, the presence of carbonate-rich beds and the trace fossil assemblage are compatible with a restricted marine environment such as broad palaeofjords affected by strong freshwater discharge during deglaciation. A restricted marine environment for most of the sediments in northern Ethiopia could challenge models of the LPIA sediments in Arabia as primarily glaciolacustrine and glaciofluviatile deposits.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of African Earth Sciences - Volume 99, Part 2, November 2014, Pages 386-407
نویسندگان
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