![]() ![]() ![]() The earliest stages include monzogranite and syenogranites while the later stages produced alkali feldspar granites and riebeckite-bearing granites. South Sinai includes important components of successive multiple stages of upper crust granitic rocks. The granites are widely distributed in the northern part of the Neoproterozoic Arabian-Nubian Shield. Precambrian granites of the Sharm El-Sheikh area in south Sinai, Egypt belong to collisional and post-collisional Magmatism (610-580 Ma).
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