Detection of mining-induced fractures around a stope in ...
OBSERVATION OF AE EVENTS IN EZULWINI GOLD MINE The Ezulwini gold mine is about 40 km southwest of Johannesburg, on the outskirts of the town of Westonaria in Gauteng province, South Africa. The mine was opened more than 1 Associate Prof., Graduate School of Eng., Tohoku Univ., 6-6-04 Aobayama, Aoba-ku, Sendai, 980-8579 Japan