AbstractGet full access to this articleView all access options for this article.Get accessReferences1. Robb LJ , Freeman LA , Armstrong RA. 2000. Nature and longevity of hydrothermal fluid flow and mineralisation in granites of the Bushveld Complex, South Africa. Trans Royal Soc Edinburgh Earth Sci. 91:269–281. doi: 10.1017/S0263593300007434