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This document summarizes a study of the granitic rocks in the Jabal Sabir area of Yemen. Some key points: - The granitic intrusion was emplaced approximately 21 million years ago during the early stages of Red Sea rifting. - Petrographic analysis shows the granite belongs to the alkaline or peralkaline suite and is enriched in rare earth elements. - Geochemical data indicates the granite formed through fractional crystallization from basic magmas at shallow depths, with some crustal contamination. -

Author

zakariaalbashiri

Language

EN