A STUDY OF TOTAL ORGANIC CARBON OF TARABA, ADAMAWA AND KADUNA GRAPHITE ORES, NIGERIA AND ITS RELATION TO REGIONAL GEOLOGICAL TRANSFORMATION OF ORGANIC SEDIMENTS TO GRAPHITIC CARBON. . Journal of Metallurgy and Materials Engineering , [S. l.], v. 13, n. 1, p. 76–83, 2024. Disponível em: https://jmme.nigerianmetsociety.org/index.php/home/article/view/40.. Acesso em: 18 oct. 2024.