The Mesozoic magmatism in Southern Brazil is represented mainly by the basaltic flows of the Serra Geral Formation,the tholeiitic dikes swarms from the Ponta Grossa Arch,Florianópolis,and along the coast between
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文摘The Mesozoic magmatism in Southern Brazil is represented mainly by the basaltic flows of the Serra Geral Formation,the tholeiitic dikes swarms from the Ponta Grossa Arch,Florianópolis,and along the coast between
