干旱区生态环境知识资源中心(Arid): Tectonic Evolution of the Polydeformed Urf Al-Mahib Belt, South-Eastern Desert, Egypt

Arid

DOI	10.1134/S0016852119060049
	Tectonic Evolution of the Polydeformed Urf Al-Mahib Belt, South-Eastern Desert, Egypt
	Hamimi, Z.; Ghazaly, M. K.; Mohamed, E. A.; El-Fakharani, A.; Abo-Soliman, M. Y.
通讯作者	Hamimi, Z (corresponding author), Benha Univ, Fac Sci, Dept Geol, PO 13518, Banha, Qalubiya Govern, Egypt. ; Abo-Soliman, MY (corresponding author), Aswan Univ, Fac Sci, Dept Geol, PO 81528, Aswan, Egypt.
来源期刊	GEOTECTONICS
ISSN	0016-8521
EISSN	1556-1976
出版年	2019
卷号	53 期号:6 页码:738-751
英文摘要	The Urf Al-Mahib area, located to the southern part of the Eastern Desert (SED) of Egypt, is covered mainly by juvenile Neoproterozoic crust and Nubian sandstones. Field investigation and structural analyses give evidence that the area of Urf Al-Mahib developed through four successive phases of deformation (D-1, D-2, D-3 and D-4). D-1 was an attenuated phase represented by tight to isoclinal folds (F-1), tightly appressed fold closures and sheared-out hinges, and axial plane foliation (S-1), as well as mineral and stretching lineations (L-1). Structural fabrics formed during the D-2 phase embrace minor- and map-scale prominent F-2 overturned folds with NW (to NNW)-dipping long upper limbs and short lower overturned limbs and axial planes striking NE (to ENE)-SW (to WSW) and dipping to the NW at moderate angles. F-2 folds are geometrically- and kinematically-related to thrust propagation, and often have SE (to SSE) vergence. Thrust faults, that striking NE (to ENE)-SW (to WSW) and dipping NW to NNW, are also common in this stage. D-3 structures contain pervasive vertical to inclined mesoscopic open to very open folds (F-3), whose axes plunge NW (to NNW) and SE (to SSE) at moderate to steep angles. The latest D-4 deformation phase is represented by abundant small- and large-scales WNW-ESE trending dextral semi-ductile-semi-brittle-shear zones.
英文关键词	Urf Al-Mahib South Eastern Desert (SED) Juvenile Neoproterozoic crust tectonic evolution Wadi Kharit Shear Zone transpression thrust-related folds
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000511540100007
WOS关键词	AFRICAN OROGEN ; OPHIOLITES ; COLLISION
WOS类目	Geochemistry & Geophysics
WOS研究方向	Geochemistry & Geophysics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369604
作者单位	[Hamimi, Z.] Benha Univ, Fac Sci, Dept Geol, PO 13518, Banha, Qalubiya Govern, Egypt; [Ghazaly, M. K.; Mohamed, E. A.; El-Fakharani, A.; Abo-Soliman, M. Y.] Aswan Univ, Fac Sci, Dept Geol, PO 81528, Aswan, Egypt; [El-Fakharani, A.] King Abdulaziz Univ, Fac Earth Sci, Dept Struct Geol & Remote Sensing, POB 80206, Jeddah 21589, Saudi Arabia
推荐引用方式 GB/T 7714	Hamimi, Z.,Ghazaly, M. K.,Mohamed, E. A.,et al. Tectonic Evolution of the Polydeformed Urf Al-Mahib Belt, South-Eastern Desert, Egypt[J],2019,53(6):738-751.
APA	Hamimi, Z.,Ghazaly, M. K.,Mohamed, E. A.,El-Fakharani, A.,&Abo-Soliman, M. Y..(2019).Tectonic Evolution of the Polydeformed Urf Al-Mahib Belt, South-Eastern Desert, Egypt.GEOTECTONICS,53(6),738-751.
MLA	Hamimi, Z.,et al."Tectonic Evolution of the Polydeformed Urf Al-Mahib Belt, South-Eastern Desert, Egypt".GEOTECTONICS 53.6(2019):738-751.