The tectonic evolution of the the southern portion of the Benue Trough, Nigeria

作者: S. O. Nwachukwu

DOI: 10.1017/S0016756800039790

关键词: Trough (geology)Oceanic crustPaleontologyGeomorphologyRiftPlate tectonicsEvaporiteTectonicsGeology

摘要: A reconstruction of the tectonic history part Benue Trough is made from a study marine transgressions and regressions in SE Nigeria. Two periods deformation involving essentially interaction continental plates are suggested. The oceanic crust produced by crustal attenuation rift very minimal. Unstable conditions may have created for development an evaporite sequence.

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