Lateral variations in the platinum-group element content and mineralogy of the UG2 chromitite layer, Bushveld Complex

Lonrho's Platinum Division is gratefully acknowledged for
\nsupplying the samples and permission to publish results.
\nMany colleagues at Mintek, in particular Dr. E.J. Oosthuyzen,
\nMr. E.A. Viljoen, Ms. L.A. Andrews, Ms. J.e. Mostert, Dr.
\nJ.P.R. de Villiers, and Dr. J. Nell, as well as Prof. S.A. de
\nWaal of the University of Pretoria also contributed to this
\ninvestigation, for which we thank them.