EVALUATION OF VIBRATION MAGNITUDE FROM STAGGERED DRILLED HOLE PATTERNS IN A LIMESTONE MINE, OKPELLA, EDO STATE, NIGERIA. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 9, n. 7, p. 222–225, 2025. DOI: 10.33003/fjs-2025-0907-3787. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/3787. Acesso em: 2 sep. 2025.