Fig. 1From: Global maps of the magnetic thickness and magnetization of the Earth’s lithosphereThe result of the first synthetic test. The 2000 regional spectra (grey curves), their average (blue curve) and the SHA power spectrum for a mean magnetic thickness of 40 km, a mean magnetization of 1 A/m and susceptibility power law of 1.36 (red curve) (see text for details)Back to article page