Chemical homogeneity of high-Cr chromitites as indicator for widespread invasion of boninitic melt in mantle peridotite of Bir Tuluha ophiolite, Northern Arabian Shield …

AM Habtoor, AH Ahmed, N Akizawa, H Harbi… - Ore Geology Reviews, 2017 - Elsevier
Abstract The Bir Tuluha ophiolite is one of the most famous chromitite-bearing occurrences
in the Arabian Shield of Saudi Arabia, where chromitite bodies are widely distributed as …

Precambrian basement complex of Egypt

MZ El-Bialy - The geology of Egypt, 2020 - Springer
Surface exposure of the Egyptian Precambrian basement complex covers ca. 100 000 km 2.
Outcrops of the basement rocks extend over extensive areas in southern Sinai, the Eastern …

Artemisia herba-alba sesquiterpenes: in silico inhibition in the ATP-binding pocket

TA Mohamed, MH Abd El-Razek, IA Saleh, SK Ali… - RSC …, 2023 - pubs.rsc.org
To identify antimicrobial leads for medical applications, metabolites from the aerial part of
Artemisia herba-alba were extracted and chromatographically purified. Two new …

Petrology of a Neoproterozoic Alaskan-type complex from the Eastern Desert of Egypt: implications for mantle heterogeneity

MZ Khedr, S Arai - Lithos, 2016 - Elsevier
This paper details petrological and geochemical studies of an ultramafic–mafic intrusion in
the Southern Eastern Desert of Egypt. The Dahanib complex shows a concentric zonation …

Petrology and Sm–Nd dating of the Genina Gharbia Alaskan-type complex (Egypt): insights into deep levels of Neoproterozoic island arcs

HM Helmy, YM Abd El-Rahman, M Yoshikawa… - Lithos, 2014 - Elsevier
The deep levels of Neoproterozoic island arcs are poorly known due to limited accessibility.
The Genina Gharbia Alaskan-type complex (south Eastern Desert, Egypt) is the remains of a …

Hydrous peridotites with Ti-rich chromian spinel as a low-temperature forearc mantle facies: evidence from the Happo-O'ne metaperidotites (Japan)

MZ Khedr, S Arai - Contributions to Mineralogy and Petrology, 2010 - Springer
The Happo-O'ne peridotite complex is situated in the northeastern part of the Hida Marginal
Tectonic Zone, central Japan, characterized by the high-P/T Renge metamorphism, and is …

Mineral chemistry of the Neoproterozoic Alaskan-type Akarem Intrusion with special emphasis on amphibole: Implications for the pluton origin and evolution of …

Y Abd El-Rahman, HM Helmy, T Shibata, M Yoshikawa… - Lithos, 2012 - Elsevier
Akarem Intrusion in the southern part of the Eastern Desert of Egypt is one of Alaskan-type
ultramafic-mafic complexes of the Neoproterozoic age. The olivine and pyroxene-rich …

Petrology of the Motaghairat mafic–ultramafic complex, Eastern Desert, Egypt: a high-Mg post-collisional extension-related layered intrusion

AHA Halim, HM Helmy, YM Abd El-Rahman… - Journal of Asian Earth …, 2016 - Elsevier
The geodynamic settings of the Precambrian mafic–ultramafic complexes in the Eastern
Desert of Egypt have important bearing on understanding the geotectonic evolution of the …

Fluid-related modifications of Cr-spinel and olivine from ophiolitic peridotites by contact metamorphism of granitic intrusions in the Ablah area, Saudi Arabia

AH Ahmed, AA Surour - Journal of Asian Earth Sciences, 2016 - Elsevier
The Ablah serpentinized peridotites and overlying layered metagabbros represent an
allochthonous piece of a dismembered ophiolite in the southern Hijaz terrane that belongs …

[PDF][PDF] The Late Neoproterozoic Dahanib mafic-ultramafic intrusion, South Eastern Desert, Egypt: is it an Alaskan-type or a layered intrusion?

MK Azer, HA Gahlan, PD Asimow… - American Journal of …, 2017 - ajsonline.org
In Egypt, mafic-ultramafic complexes have been classified into three major types: incomplete
ophiolite sequences; Alaskan-type intrusions, concentrically-zoned bodies formed in a …