Topics: log, gamma ray, spectra, reservoir, hydrocarbon, saturation, trap, porosity, rock, survey, oil, map, formation

Topics: rock, pedeogenesis, soil, soil formation, soil temperature

Topics: map, weathering, rock, plateau

Topics: Crystallography, Mineralogy, crystal, crystal formation, mineral, rock

Topics: Soil genesis, soil classification, pedogenesis, soil system, rock types, soil formation, land capability classification, melanic epipedon, spodic horizon, umbric epipedon, oxic horizon, mollic epipedon, lithologic discontinuity, xeric moisture regime, paralithic contact, mesic soil temperature regime, hyperthermic temperature regime

Topics: Engineering geology, lava, volcanism, fold mountain, fault mountain, erosion, earthquake, stratigraphy, geological time scale, minerals, rocks, weathering, topographic maps

Topics: Engineering geology, geological mapping, stratigraphy, geological time scale, mineral resources, Nigeria sedimentary basins, silicate materials, metamorphic rocks, metamorphism, reservoir leakage, gravity dams, buttress dam, geophysical prospecting

Topics: Environmental geology, Mineral resources, sewage, solid waste disposal, water pollution, coal mining, placer deposits, reservoir rocks, Kerogen, magmatic ore deposits, metamorphic ore deposits, earthquake, surface water, underground water, confined aquifer, aquitard, aquiclude