The Evolution of the South Atlantic Ocean

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Geological theories such as continental drift and plate tectonics, initially met with skepticism, have evolved through rigorous debate. The text explores the distinction between hot spots and mantle plumes, arguing for their separate consideration despite common usage. It presents modern cases to challenge the notion that all hot spots are linked to plume activity. The evolution of the South Atlantic Ocean is examined through igneous activity, analyzing conflicting theories and emphasizing the importance of rock paleomagnetism in resolving these geological questions.