Geochronological and isotopic constraints on Neoproterozoic crustal growth in the Egyptian Nubian Shield: Review and synthesis
The tectonic evolution of the Neoproterozoic Arabian-Nubian Shield (ANS) is widely held as
an example of crustal growth processes. The ANS consists of continental crust formed prior …
an example of crustal growth processes. The ANS consists of continental crust formed prior …
Magmatic evolution and rare metal mineralization in Mount El-Sibai Peralkaline granites, Central Eastern Desert, Egypt: Insights from whole-rock geochemistry and …
The Ediacaran peralkaline granites, which were emplaced during the post-collisional
tectonic extensional stage, have a limited occurrence in the northern tip of the Nubian …
tectonic extensional stage, have a limited occurrence in the northern tip of the Nubian …
Prolonged arc accretion during growth of juvenile crust in the Arabian Nubian Shield: Insights from the granitoids of northern Ethiopia
M Gebreslassie, SB Zhang, L Zhang, T Liang… - Gondwana …, 2024 - Elsevier
Abstract The Arabian Nubian Shield (ANS) is one of the largest juvenile continental crusts
formed after the Archean. To determine the timing and understand the mechanism of its …
formed after the Archean. To determine the timing and understand the mechanism of its …
Provenance of Early Carboniferous clastic sedimentary rocks in the Lhasa Block, Tibet: Insights into the paleogeography and tectonic evolution of the northern margin …
ML Duan, CM Xie, B Wang, YH Song, W Li… - Journal of Asian Earth …, 2023 - Elsevier
Abstract The Lhasa Block was located at the northern margin of East Gondwana before it
drifted away, but its exact paleogeographic location in the Late Paleozoic remains …
drifted away, but its exact paleogeographic location in the Late Paleozoic remains …
Neoproterozoic back-arc and arc-type magmatisms in the Rutong and Shiquanhe region, west of Tibet: Tectonic implications for the early-stage evolution of the …
X Zhang, DZ Cai, H Furnes, WL Liu, R Wang, W Li… - Precambrian …, 2024 - Elsevier
Due to limited exposure of the Precambrian rocks in the Tibetan Plateau, their affinities and
evolutions are inadequately studied. Here we report the newly identified Neoproterozoic …
evolutions are inadequately studied. Here we report the newly identified Neoproterozoic …
Continental Arc Plutonism in a Juvenile Crust: The Neoproterozoic Metagabbro-Diorite Complexes of Sinai, Northern Arabian-Nubian Shield
Based on new field, petrographic, and whole-rock geochemistry data, we investigated three
discrete metagabbro-diorite complexes (MGDC) across the EW Sinai to contribute to …
discrete metagabbro-diorite complexes (MGDC) across the EW Sinai to contribute to …
Tonian-Cryogenian bimodal volcanism and related sulfide ores in the Arabian-Nubian Shield: An example from the Dendekan prospect in the Eastern Desert of Egypt
The Dendekan prospect is located in the southern segment of the Eastern Desert of Egypt,
which constitutes the northwestern part of the Arabian-Nubian Shield. The volcanic rocks of …
which constitutes the northwestern part of the Arabian-Nubian Shield. The volcanic rocks of …
The Arabian-Nubian Shield in Northeast Africa
Abstract In Northeast Africa, a greenschist to lower amphibolite facies dominated collisional
Pan-African belt extends along the Western flank of the Red Sea. The belt is known as the …
Pan-African belt extends along the Western flank of the Red Sea. The belt is known as the …