Figure F6. Natural remanenent magnetization (NRM) intensity and characteristic remanent magnetization (ChRM) inclination for discrete samples from the upper 270 m of Hole U1351B. Shipboard section-half NRM intensities and ChRM inclinations after 20 mT AF demagnetization are also plotted. The quality of the demagnetization data on the discrete samples has been ranked in four different classes (Class 1 = higher quality, Class 4 = no interpretation possible; see text for explanation). Polarity indicates the inferred ChRM polarity based only on Class 1 and 2 samples (normal polarity for negative inclination and reversed polarity for positive inclination). Four recognized reversed to normal (R/N) or normal to reversed (N/R) magnetochron boundaries are labeled from top to base.
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