Surface maps of Si, Ti, Cr and Fe abundances, as well as the magnetic field, for HD 72106A. The maps are all based on fits to LSD profiles. The ‘X’ represents the rotational pole, the thick line circle indicates the rotational equator. The scale on the right-hand side in the abundance maps is in units of log(N_X/N_tot). The map of the magnetic field intensity is labelled ‘a’ and the magnetic field direction is ‘b’ (shown as arrows).