In the absence of absolute dating, the low palaeointensity value 7. Table 1. View large Download slide Palaeomagnetic data from: Figure 1. The direction of the axial dipole field at La Palma is shown by dashed lines. Shading highlights accton an 983 al location of the LP2 excursion inferred from these data. In order to make the contribution of magmatic argon and weathered phases negligible, we have removed mafic phenocrysts and analyzed only the remaining groundmass obtained within a narrow[…]
