PDF(2559 KB)
Application of seismic frequency imaging method in detection of goaf areas: a case study of Southeast Lake Road coal mine in Changchun
Ren Nian, Lü Yan, Du Lizhi, Liang Zihao
World Geology ›› 0
PDF(2559 KB)
PDF(2559 KB)
Application of seismic frequency imaging method in detection of goaf areas: a case study of Southeast Lake Road coal mine in Changchun
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