Africa

New Kinematic Model of the Early Opening of the Equatorial Atlantic Realm

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The opening of the Equatorial Atlantic Ocean constitutes the final stage of Gondwana’s breakup, leading to the separation of the African and South American continents. The early spreading has been debated due to the absence of magnetic anomalies related to the Early Cretaceous opening at low latitude, and an incomplete fracture zone record, hidden by … Read more…

Front Earth Sci: Two-step Gravity Inversion Reveals Variable Architecture of African Cratons

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The lithospheric build-up of the African continent is still to a large extent unexplored. In this contribution, we present a new Moho depth model to discuss the architecture of the three main African cratonic units, which are: West African Craton, Congo Craton, and Kalahari Craton. Our model is based on a two-step gravity inversion approach … Read more…