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Earth, Planets and Space
Fig. 8 | Earth, Planets and Space

Fig. 8

From: Geomagnetic relative paleointensity and direction during the last 40,000 years obtained from a sediment core in the Nankai Trough

Fig. 8

Results of first-order reversal curve (FORC) measurements. a–c Examples of FORC diagrams, d–f profiles of FORC distribution along Hc = 20 mT (dashed lines in panels a–c): the central-ridge component (blue), the ridge-free background component (black), and the total of the two (red), and g temporal variations of the relative proportion of the central-ridge component (blue) and the ridge-free background component (red) in FORC distribution based on the integrals of the individual components along Hc = 20 mT

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