主题词：Mineral Processing and Grinding; Rock Mechanics and Modeling; Geochemistry and Geologic Mapping; Tunneling and Rock Mechanics; Minerals Flotation and Separation Techniques; Mining Techniques and Economics; Metal Extraction and Bioleaching; Geotechnical Engineering and Analysis; Drilling and Well Engineering; Geotechnical Engineering and Underground Structures; Landslides and related hazards; Geophysical and Geoelectrical Methods; Soil Geostatistics and Mapping; Extraction and Separation Processes; Hydrocarbon exploration and reservoir analysis; Hydraulic Fracturing and Reservoir Analysis; Remote-Sensing Image Classification; Heavy metals in environment; Geophysical Methods and Applications; Mine drainage and remediation techniques; Belt Conveyor Systems Engineering; Seismic Imaging and Inversion Techniques; Dam Engineering and Safety; Coal Properties and Utilization; Granular flow and fluidized beds