Edo, T.M. and Aigbogun, C.O. 2025. EVALUATION OF VIBRATION MAGNITUDE FROM STAGGERED DRILLED HOLE PATTERNS IN A LIMESTONE MINE, OKPELLA, EDO STATE, NIGERIA. FUDMA JOURNAL OF SCIENCES. 9, 7 (Jul. 2025), 222 - 225. DOI:https://doi.org/10.33003/fjs-2025-0907-3787.