Gravity field reconstruction for Chron 32y. Magnetic anomaly identifications are circles on African plate, triangles on Antarctic plate, squares on South American plate, and crosses on Malvinas plate. Dashed white lines is Chron 32y, white line is Chron 33o, black/white chain line is Chron 34y, and stippled region is seafloor that has been subducted beneath the Scotia plate.

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