主题词:Geological and Geochemical Analysis; Geochemistry and Geologic Mapping; Geological Studies and Exploration; Mineralogy and Gemology Studies; Crystal Structures and Properties; High-pressure geophysics and materials; Radioactive element chemistry and processing; earthquake and tectonic studies; Geotechnical and Geomechanical Engineering; Metal Extraction and Bioleaching; Geochemistry and Elemental Analysis; Mining and Gasification Technologies; Clay minerals and soil interactions; Hydrocarbon exploration and reservoir analysis; Nuclear materials and radiation effects; Extraction and Separation Processes; Engineering and Environmental Studies; Chemical Synthesis and Characterization; X-ray Diffraction in Crystallography; Electrical and Electromagnetic Research; Industrial Engineering and Technologies; Geomagnetism and Paleomagnetism Studies; Methane Hydrates and Related Phenomena; Minerals Flotation and Separation Techniques; Diamond and Carbon-based Materials Research