Figure F11. Composite magnetic stratigraphy at Site 1217. Virtual geomagnetic pole (VGP) latitudes were obtained after partial AF demagnetization of continuous measurements at a peak field of 20 mT. Polarity column shows interpreted zones of normal (black) and reversed (white) magnetization. Gray intervals indicate zones with an uncertain polarity interpretation. Solid circles = Hole 1217A, triangles = Hole 1217B, open circles = Hole 1217C.