Movement Law and Discriminant Method of Key Strata Breakage Based on Microseismic Monitoring

Figure 5

MS events evolution of the inferior KS breakage: (a) Aug 31, (b) Sep 1, (c) Sep 3, (d) Sep 4, (e) Sep 5, (f) Sep 6, (g) Sep 7, (h) Sep 8, (i) Sep 9, and (j) Sep 10.

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