التحليل الحجمي (الميكانيكي) للرواسب الفيضية في بعض أودية الجبل الأخضر : دراسة جيومورفولوجية
Other Title(s)
Grain size analysis of flood deposits in few Wadies in al-Jabal al-Akhdar, NE. Libya : geomorphological study
Author
Source
Issue
Vol. 2016, Issue 17 (31 Dec. 2016), pp.156-177, 22 p.
Publisher
Ain Shams University Faculty of Women for Arts Science and Education
Publication Date
2016-12-31
Country of Publication
Egypt
No. of Pages
22
Main Subjects
Earth Sciences, Water and Environment
History and Geography
Abstract EN
Analysis of flood deposits was the core of this study; few northern wadies in the area were selected to carry out the research in order to determine depositional environments and sedimentation media as well as process that have influenced its characteristics (size, shape and form).
Sediments of different sizes have been segregated using Electrical Sieves and the sizes were measured using phi (0) units.
Data (grain size) was processed in Fraction software for grain analysis, and Folk & Word equations were applied to detect sediments characteristics which including size, composition and texture.
Sahu equation was also used to quantify sedimentation by turbulent currents.
Friedman Curve was implemented on some parameters to reveal depositional factor and sediment origin.
Sediment transportation has been speculated with Grifith Curve.
Principle conclusion of this study indicating that the origin of 9V.62% of the fine sediments is fluvial and the rest 2.38% is of marine origin.
This low percentage of marine sediment may be attributed to marine incursion.
It also showed that traction was the dominant transportation process, as it accounts for 80.96% of the material transported, this dominance ascribed to large size of material or to the weakness of transporting agent.
American Psychological Association (APA)
الجيلاني، الصيد صالح الصادق. 2016. التحليل الحجمي (الميكانيكي) للرواسب الفيضية في بعض أودية الجبل الأخضر : دراسة جيومورفولوجية. مجلة البحث العلمي في الآداب،مج. 2016، ع. 17، ص ص. 156-177.
https://search.emarefa.net/detail/BIM-873043
Modern Language Association (MLA)
الجيلاني، الصيد صالح الصادق. التحليل الحجمي (الميكانيكي) للرواسب الفيضية في بعض أودية الجبل الأخضر : دراسة جيومورفولوجية. مجلة البحث العلمي في الآداب ع. 17 (2016)، ص ص. 156-177.
https://search.emarefa.net/detail/BIM-873043
American Medical Association (AMA)
الجيلاني، الصيد صالح الصادق. التحليل الحجمي (الميكانيكي) للرواسب الفيضية في بعض أودية الجبل الأخضر : دراسة جيومورفولوجية. مجلة البحث العلمي في الآداب. 2016. مج. 2016، ع. 17، ص ص. 156-177.
https://search.emarefa.net/detail/BIM-873043
Data Type
Journal Articles
Language
Arabic
Notes
يتضمن ملاحق : ص. 160-177
Record ID
BIM-873043