Mineralogy and Geochemical Composition of Charnockites in Ikere-Ekiti in Southwestern, Nigeria.
Student: Mercy Iyanuoluwa Oyelowo (Project, 2025)
Department of Geology
Ekiti State University, Ado-Ekiti, Ekiti State
Abstract
ABSTRACT This study examines the mineralogical and geochemical characteristics of charnockitic rocks in Ikere-Ekiti, Southwestern Nigeria. Field observations, petrographic studies, and geochemical analyses were conducted to determine the mineral composition, texture, and chemical properties of the charnockites. The results indicate that the rocks are predominantly composed of quartz, feldspar (microcline and plagioclase), biotite, and hornblende, with varying proportions of accessory minerals. Geochemical analysis reveals a high silica content, enrichment in alkali elements, and moderate iron and magnesium levels, suggesting a felsic origin. The study also highlights the role of crustal melting and Pan-African tectonism in the evolution of these rocks.
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For the full publication, please contact the author directly at: iyanuoluwamercy10@gmail.com
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Institutions
- UMA UKPAI SCHOOL OF THEOLOGY, UYO, AKWA IBOM STATE (AFFL TO UNIVERSITY OF UYO) 1
- Umaru Ali Shinkafi Polytechnic, Sokoto, Sokoto State 24
- Umaru Musa Yaradua University, Katsina, Katsina State 28
- Umca, Ilorin (Affiliated To University of Ibadan), Kwara State 1
- University of Abuja, Abuja, Fct 116
- University of Africa, Toru-Orua, Bayelsa State 4
- University of Benin, Benin City, Edo State 362
- University of Calabar Teaching Hospital School of Health Information Mgt. 1
- University of Calabar, Calabar, Cross River State 240
- University of Ibadan, Ibadan, Oyo State 14