Sinai hinge belt: a major crustal boundary in NE Africa
A. R. Moustafa
M. E. Salama
S. M. Khalil
H. G. A. Fouda
10.6084/m9.figshare.3453575.v1
https://geolsoc.figshare.com/articles/dataset/Sinai_hinge_belt_a_major_crustal_boundary_in_NE_Africa/3453575
<p>The Sinai hinge belt is a major crustal boundary in northern Sinai separating different tectonic terranes. This boundary started
as a number of ENE–WSW-oriented faults of Precambrian or Palaeozoic age and played a major role in the Mesozoic and Cenozoic
tectonic evolution of NE Africa. The Sinai hinge belt was reactivated by normal faulting during Early Mesozoic opening of
Neotethys and was later reactivated by dextral transpression during Late Cretaceous–Early Tertiary closure of Neotethys and
dextral transtension in the Miocene. This study highlights the structural characteristics of the hinge belt and the nature
of deformation of its fault segments. It also highlights the role of this basement structure as a crustal boundary between
terranes of different tectonic settings as well as its relationship to the structural development of the nearby areas in NE
Africa.
</p>
2016-06-21 11:31:26
Sinai
Cenozoic tectonic evolution
role
NE Africa
Neotethy
dextral
ENE
Mesozoic
crustal boundary
fault
terrane
Geology