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Scientific Publishing Center
Document Details
Document Type
:
Article In Journal
Document Title
:
Airborne ?-Ray Spectrometric Signatures – A Case Study, El-Bakriya Granitic Plutons, Central Eastern Desert, Egypt
البصمات الإشعاعية الطيفية الجوية، حالة دراسية بلوتون جرانيت البكرية، وسط الصحراء الشرقية، مصر
Subject
:
Earth Sciences
Document Language
:
English
Abstract
:
In an attempt to establish the airborne spectrometric signatures of Gabal El-Bakriya granites, Central Eastern Desert, Egypt, the present work is achieved. Airborne ?-ray spectrometric data were found in referring to the effects of hydrothermal alteration processes on radioelement distributions in the mineralized younger granite. However, potassic alteration in the form of sericite and/or K-feldspar occurs proximal to mineralization is easily detected. This can be done by the high levels of K, the low level of eTh/K ratio and the high values of the three-element effective F- parameter (K.eU/eTh) in the vicinity of the U and Nb-Ta mineralization occurrences. K-eTh relation was chosen to establish the geological position of El-Bakriya granitic rocks. In addition, eTh-eU plots were used to detect the plutons which have been abnormally enriched or depleted in uranium with respect to the amount of thorium present.
ISSN
:
1012-8832
Journal Name
:
Earth Sciences Journal
Volume
:
20
Issue Number
:
1
Publishing Year
:
1430 AH
2009 AD
Number Of Pages
:
14
Article Type
:
Article
Added Date
:
Sunday, October 11, 2009
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
سامي حامد عبدرب النبي
Sami Hamed AbdRabElNabi
Researcher
Files
File Name
Type
Description
21601.pdf
pdf
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