%0 Journal Article %A du Plessis, S.J. %T Witbank coalfield Aeromagnetic Merge Project-A Coaltech-2020 initiative %D 2005 %J , %V %@ 2214-4609 %C cp-154-00024 %R https://doi.org/10.3997/2214-4609-pdb.154.016 %I European Association of Geoscientists & Engineers, %X %U https://www.earthdoc.org/content/papers/10.3997/2214-4609-pdb.154.016