Application of Magnetic Susceptibility and Its Anisotropy in Deciphering the Tectonic Evolution of the Pan-African Belt of Egypt

2020 ◽  
pp. 665-681
Author(s):  
Abdelaziz L. Abdeldayem ◽  
Zakaria Hamimi
Keyword(s):  
Magnetic Susceptibility ◽  
Tectonic Evolution ◽  
Pan African

Structural and geochronological studies of the Médio Coreaú Domain, NE Brazil: Constraints on Brasiliano/Pan-African tectonic evolution in the NW part of the Borborema Province

2004 ◽  
Vol 17 ◽  
Author(s):  
Ticiano J. S. dos Santos ◽  
Allen H. Fetter ◽  
Peter C. Hackspacher ◽  
William R. Van Schmus ◽  
José de A. Nogueira Neto
Keyword(s):  
Tectonic Evolution ◽  
Pan African ◽  
Borborema Province

Geochemistry, zircon U Pb ages and Hf isotopes of granites and pegmatites from Gubrunde region in the Eastern Nigeria Terrane: Insight into magmatism and tectonic evolution of the late Pan-African orogeny

Geochemistry ◽  
2021 ◽  
pp. 125809
Author(s):  
Saleh Ibrahim Bute ◽  
Xiaoyong Yang ◽  
Xueming Yang ◽  
Musa Bala Girei ◽  
Amuda Abdulgafar Kayode ◽  
...  
Keyword(s):  
Tectonic Evolution ◽  
Hf Isotopes ◽  
Pan African ◽  
Insight Into

scholarly journals The Main Shear Zone in Sør Rondane, East Antarctica: Implications for the late-Pan-African tectonic evolution of Dronning Maud Land

Tectonics ◽  
2015 ◽  
Vol 34 (6) ◽  
pp. 1290-1305 ◽  
Author(s):  
Antonia S. Ruppel ◽  
Andreas Läufer ◽  
Joachim Jacobs ◽  
Marlina Elburg ◽  
Nicole Krohne ◽  
...  
Keyword(s):  
Shear Zone ◽  
Tectonic Evolution ◽  
East Antarctica ◽  
Pan African ◽  
Dronning Maud Land

Pan-African tectonic evolution and glacial events registered in Neoproterozoic to Cambrian cratonic and foreland basins of West Africa

2006 ◽  
Vol 46 (5) ◽  
pp. 397-426 ◽  
Author(s):  
Max Deynoux ◽  
Pascal Affaton ◽  
Roland Trompette ◽  
Michel Villeneuve
Keyword(s):  
West Africa ◽  
Tectonic Evolution ◽  
Foreland Basins ◽  
Pan African

scholarly journals MAGNETIC FABRICS OF THE TERTIARY VRONDOU PLUTONIC COMPLEX, NORTHERN GREECE.

2004 ◽  
Vol 36 (3) ◽  
pp. 1316 ◽  
Author(s):  
I. Zananiri ◽  
S. Dimitriadis ◽  
D. Kondopoulou ◽  
A. Kilias
Keyword(s):  
Plastic Deformation ◽  
Magnetic Susceptibility ◽  
Tectonic Evolution ◽  
Early Miocene ◽  
Northern Greece ◽  
The West ◽  
Rock Types ◽  
Saturated Rock ◽  
Magnetic Fabrics ◽  
Plutonic Complex

The emplacement and tectonic evolution of the Tertiary Vrondou granitoid in the Greek Rhodope has been studied by a combination of field tectonic, microtextural and anisotropy of magnetic susceptibility (AMS) methods. The Vrondou pluton is composed of at least two intrusions, a Mid-Oligocene one at its eastern and an Early Miocene at its western parts. Room for the emplacement in both cases was provided by the opening of an extensional ramp space within a several km thick, mid-crustal subhorizontal shear zone, with a top to the SW sense, active during the Mid-Oligocene to Early Miocene period. The older eastern part of the pluton is much less deformed than the younger western part. Magmatic textures are well preserved in the older intrusion whereas they are scarcely present in the younger one. They indicate a NW-SE direction of magmatic flow in both cases. Sub-solidus plastic deformation affected mostly the younger western part of the pluton and only locally the older eastern one. In both cases mineral lineations trending NE-SW were developed. An increase in the shear rate by the Early Miocene or a localization of shear mainly in the west, in combination with the more silica saturated rock types present there, are probably the reasons for the different deformational behaviour of the two parts of the pluton.

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