主题词：Geochemistry and Geologic Mapping; Rock Mechanics and Modeling; Hydrocarbon exploration and reservoir analysis; Landslides and related hazards; Groundwater and Watershed Analysis; Geological and Geochemical Analysis; earthquake and tectonic studies; Hydrology and Watershed Management Studies; Groundwater and Isotope Geochemistry; Flood Risk Assessment and Management; Geotechnical Engineering and Analysis; Hydraulic Fracturing and Reservoir Analysis; Geophysical and Geoelectrical Methods; Geotechnical Engineering and Underground Structures; Hydrology and Drought Analysis; Geophysical Methods and Applications; Geotechnical Engineering and Soil Stabilization; Geology and Paleoclimatology Research; Geological formations and processes; Soil erosion and sediment transport; Seismic Imaging and Inversion Techniques; Heavy metals in environment; Paleontology and Stratigraphy of Fossils; Climate variability and models; Geological and Geophysical Studies Worldwide