Abstract

The authors of the paper would like to acknowledge the substantial pioneering work done on the Johannesburg Dome (JD) by C.R. Anhaeusser as was referenced in the said paper. Although the subdivision of the JD granitoids proposed in the paper differs from previous work by Anhaeusser (1973), it is based on new and existing geochronological data, field relationships and geochemistry. The proposed suites are broadly similar to those proposed in the new book “The Geology of South Africa” by Robb et al. (2008) of which Anhaeusser was a co-editor: 1. a Granodiorite- to Adamellite Gneiss suite (GAG) with local development of tonalite and trondhjemite gneiss, i.e. probably the ~3.34 Ga rocks of the same composition of Poujol and Anhaeusser (2001) (Lanseria Gneiss, Robb et al, 2008) occurring over much of the northern …

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