Petrographic and Structural Study of Precambrian Pegmatite Veins in the Igarra Schist Belt, Southwestern Nigeria
Modestus Chijioke Ohaegbulem, Victor U. Ukaegbu & Josephine N. Onwualu-John · Journal of Geography, Environment and Earth Science International · 2023
Precambrian Pegmatite veins in Igarra were studied and analyzed in order to group the veins based on their structures, orogenic episodes and modal composition. Pegmatite veins are found more in granodiorites, Migmatite-Gneiss and undifferentiated mixed rocks in the study area. T...
Open access
Research Article
10.9734/jgeesi/2023/v27i6690