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Earth, Planets and Space
Fig. 10 | Earth, Planets and Space

Fig. 10

From: Paleomagnetic direction and paleointensity variations during the Matuyama–Brunhes polarity transition from a marine succession in the Chiba composite section of the Boso Peninsula, central Japan

Fig. 10

Comparison of the relative paleointensity records from the Yoro-Tabuchi and Yoro-River sections with other published paleointensity and 10Be data across the M–B boundary. The relative paleointensity records are from this study, MD90-0961 (Valet et al. 2014), ODP Site 983 (Channell et al. 1998; Channell and Kleiven 2000), IODP Site U1308 (Channell et al. 2010), and PISO-1500 (Channell et al. 2009). The 10Be data are from MD98-2143 (Suganuma et al. 2010), MD90-0961 (Valet et al. 2014), and EPICA Dome C (Raisbeck et al. 2006; Dreyfus et al. 2008). The 10Be flux from the EPICA Dome C ice core is corrected to Antarctic Ice Core Chronology 2012 (Bazin et al. 2013). Note that the 10Be flux records are inverted. This inversion allows us to indicate the age of the paleomagnetic M–B boundary for each record. The M–B boundary ages and transitional intervals (duration of the M–B transition) from MD90-0961 (green), Site U1308 (orange), Site 983 (red), and the Yoro-Tabuchi and Yoro-River sections (blue) are shown by arrows and bars

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