Figure F7. Plots of anisotropy of magnetic susceptibility vs. depth, Hole U1402B. Eigenvalues: τ1 = maximum, τ2 = intermediate, τ3 = minimum. Separation of eigenvalues is related to the shape and degree of magnetic fabric (see “Paleomagnetism” in the “Methods” chapter [Norris et al., 2014b]). For example, if τ1 and τ2 are close or indistinguishable but distinct from τ3, then the bulk fabric is oblate. V3 = minimum eigenvector, P = degree of anisotropy (τ1/τ3).
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