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The time‐dependence of intense archeomagnetic flux patches

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Table 1. Synthetic Analysis of CALS3k.3 for Different f b and D t Values a f b D t St Ea We Ne Rate t a t m N p NH 0.7 50 83.1 2.4 14.5 − 12.1 0.20 239 950 1.8 0.75 50 84.4 2.6 13.0 − 10.4 0.18 264 950 1.6 0.8 50 88.9 1.4 9.7 − 8.3 0.17 275 950 1.5 0.75 15
Figure 5. As in Figure 3 for f b = 0.75.
Figure 7. Comparison between (a) CALS3k.3 and (b–d) the dynamo model T 0lr of AAH10. In Figure 7a the model was down‐sampled to Dt = 150 for compatibility with the sampling density in Figures 7b–7d
Figure 8. Patches identification in the radial geomagnetic field of 1980 from gufm1 [Jackson et al., 2000]

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