Predicting large-scale open-pit slope failures and optimizing workplace evacuation timelines requires rigorous geological modeling and real-time monitoring of active displacement zones. Evaluating the 2013 Manefay landslides at the Bingham Canyon copper facility demonstrates how deep-seated sedimentary failure planes can transform into hyper-mobile, fluid-like rock avalanches exceeding speeds of 70 mph. Reviewing these survey findings enables geotechnical engineers and site operations directors to study the integration of automated radar interferometry networks, analyze induced micro-seismic activity triggered by sudden mass shifting, and execute strategic waste-rock stripping programs to reduce long-term pit slope hazards.
You can access the official Utah Geological Survey technical notes and structural case study of the Bingham Canyon landslides here: