(Table S4) Summary of published (Suganuma and Ogg, 2006, 2006) and new (this study; Edgar et al., 2007) samples run to establish palaeomagnetic stratigraphy of ODP Hole 207-1260B@en

Characteristic direction polarity ratings: N or R = well-defined directions computed from at least three vectors, NP or RP - less precise directions computed from only two vectors or a suite of vectors or a suite of vectors displaying high dispersion, NPP or RPP = samples that did not achieve adequate cleaning during demagnetization but their polarity was obvious N?? or R?? = uncertain, INT = indeterminate.特征方向极性评级：正向（N）或反向（R）：由至少3个矢量计算得到的明确方向；准正向（NP）或准反向（RP）：由仅2个矢量、一组矢量或离散度较高的矢量组计算得到的精度较低的方向；近正向（NPP）或近反向（RPP）：退磁过程中未完成充分清洗，但极性仍可明确辨识的样本；正向不确定（N??）或反向不确定（R??）：极性存疑的样本；不确定（INT）：极性完全无法确定的情况。