南桑威奇板塊,或南桑威奇微板塊(英語:South Sandwich Plate),是一個微板塊,位於南大西洋和南冰洋的交界處。它呈弧形,弧頂指向東方,東界以消減帶和南美洲板塊相鄰,南界亦以消減帶和南極洲板塊相鄰,西界則以離散邊界和斯科舍板塊相接。
南桑威奇群島即位於這個小型的板塊之上。
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外部連結
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