Topics: stratigraphy, paleozoic, fossils, fauna succession, strata, phanerozoic

Topics: Soil conservation, soil geomorphology, accelerated erosion, geologic erosion, universal soil loss equation erodibility, predicting soil erosion, stratigraphy, soil stratigraphy

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: Petroleum engineering, efficiency porosity, total porosity, akata formation, agbada formation, Paleocene age, Eocene age, Miocene age, source rock, seal rock, reservoir rock, overburden rock, sedimentary rock, petroleum trap, structural trap, combination trap, stratigraphy trap, seismic waves, water porosity, gas porosity, oil porosity