usama_abdelsadek

ا.د/اسامه حسن ابوشامه عبدالصادق

استاذ - عميد كليه الطب البيطري

كلية الطب البيطرى

العنوان: كليه الطب البيطري-جامعه سوهاج الجديده بالكوامل

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إعجاب

المنشورات و المؤلفات التي تحتوي علي الكلمة المفتاحية: Um Gheig


2018-10-03 08:30:33 الكلمات المفتاحية Back-arc, ophiolites, W.Wizr, Um Gheig, Eastern Desert, Egypt,
BACK-ARC Wizr ophiolites at Wadi Um Gheig district, Eastern desert, Egypt.
Wizr ophiolite formed in Back-Arc basin and of thoeliitic nature إقراء المزيد

2018-08-26 08:47:54 الكلمات المفتاحية Pb-Zn-mine, Pollution, Contamination, Enrichment indices, Heavy metals, Um Gheig, Egypt,
Flood hazard assessment and heavy metal distributions around Um Gheig mine area, Eastern Desert, Egypt
This study focuses on wadi Um Gheig and its associated Pb-Zn mine to quantify the possible dispersion pathways of heavy metals to the surrounding environment. The morphometric drainage system parameters were specified by ArcGIS 9.3. A total of 21 samples were collected and analyzed using XRF, XRD, ICP-OES and SEM. Different enrichment indices were applied to specify the degree and ... إقراء المزيد

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