Figure F13. Alternating field (AF) demagnetization results (Sample 324-U1350A-17R-2, 80–82 cm). A. Equal angle spherical projection. B. Zijderveld plot. C. Magnetic intensity vs. demagnetization step. This sample exhibits low–median destructive field behavior during AF demagnetization. Once the overprint is removed, the inclination changes from positive to negative.
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