issue 3 publication date 2020-07-01

• Blast Design for Improved Productivity using a Modified Available Energy Method
• A Preliminary Assessment of Rock Slope Stability in Tropical Climates: A Case Study at Lafarge Quarry, Perak, Malaysia
• Investigation of Effect of Number of Lifters on Performance of Pilot-Scale SAG Mills Using Discrete Element Method
• Application of Sequential Gaussian Conditional Simulation to Underground Mine Design Under Grade Uncertainty
• On Applicability of Some Indirect Tests for Estimation of Tensile Strength of Anisotropic Rocks
• A Comprehensive Study of Several Meta-Heuristic Algorithms for Open-Pit Mine Production Scheduling Problem Considering Grade Uncertainty
• Effect of Segmental Joint on Internal Forces in Tunnel Lining under Seismic Loading by Numerical Method
• Comparison of Copper Dissolution in Chalcopyrite Concentrate Bioleaching with Acidianus Brierleyi in Different Initial pH Values
• A New Mathematical Model for Production Scheduling in Sub-level Caving Mining Method
• Dissolution of Nickel and Cobalt from Iron-Rich Laterite Ores Using Different Organic Acids
• A Correlation for Estimating LCPC Abrasivity Coefficient using Rock Properties
• A 3D Finite-Difference Analysis of Interaction between a Newly-Driven Large Tunnel with Twin Tunnels in Urban Areas
• Copper Price Prediction using Wave Count with Contribution of Elliott Waves
• Mechanical Properties of Low Plasticity Clay Soil Stabilized with Iron Ore Mine Tailing and Portland Cement
• Behavior of a Tunnel and its Neighboring Joint with and without Presence of Rock Bolt under Biaxial Loads; Particle Flow Code Approach