Rock-fall Hazard Assessment of the Aspen Forest Trail, Navajo National Monument, Arizona

 

Fig. 5 - Markland test plot for planar and wedge failures.

Fig. 5 - Markland test plot for planar and wedge failures.

Fig.5 - Markland test plots for planar and wedge failures. Red arrows to intersections of great circles for discontinuity J1 and isolated joints in critical zone indicate potential for wedge failures.

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