issue 2 publication date 2019-12-01

• Restoring the past glory of Diamond Mining in south India- A plausible case of diamondiferous Wajrakarur kimberlite pipe clusters with geochemical evidences
• Characterization of Sangan low-grade iron ore and its processing by dry low-intensity magnetic separation
• Effect of ventilation air velocities on diesel particulate matter dispersion in underground coal mines
• Optimizing the Grade Classification Model of Mineralized Zones Using a Learning Method Based on Harmony Search Algorithm
• Developing new Adaptive Neuro-Fuzzy Inference System models to predict granular soil groutability
• One-Dimensional Modeling of Helicopter-Borne Electromagnetic Data Using Marquardt-Levenberg Including Backtracking-Armijo Line Search Strategy
• Application of grey GIS filtration to identify the potential area for cement plants in South Khorasan Province, Eastern Iran