Onochie NE. QUANTITATIVE ASSESSMENT OF LEAD–ZINC DEPOSIT THROUGH CORE –DRILLING AT IGIDAGU OKPITUMO AMACHI, ABAKALIKI LOCAL GOVERNMENT AREA OF EBONYI STATE. TMP [Internet]. 2025 Oct. 1 [cited 2025 Dec. 7];6(4). Available from: https://journals.aphriapub.com/index.php/TMP/article/view/3358