Petrogenesis and Morphology OF Pan-African Migmatite of Bauchi,Nigeria. Origin and classification of Pre-Cambrian Rocks of Bauchi, North East Nigeria

      Аннотация: Pre- Cambrian basement rocks of Bauchi were classified into different forms of migmatite within the area. Their origin, structure as well as geochemical characteristics were identified based on geochemistry, petrographic, field relationship and Morphology. X-ray florescence was used to determine the major, minor and trace elements in the samples. Thin section analysis using petrographic microscope was used to determine the petrographic characteristics of the samples.

Ключевые слова: Petrogenesis, Migmatite, Bauchi, Morphology.