(Figure 10b, 11) Benthic electromagnetic profile of GeoB130106 on the northwest Iberian shelf@en

Porosity is derived from Archie's law with constants m = 1.6, a = 1 and 14.4% offset (susceptibility with 37.7 offset; based on Figure 9).孔隙度（Porosity）通过阿尔奇公式（Archie's law）推导得到，计算所用的常数为m=1.6、a=1，且引入14.4%的偏移量（其中磁化率的偏移量为37.7，该计算基于图9）