Close The Vredefort radioelement profile extended to supracrustal strata at Carletonville, with implications for continental heat flow,
Nicolaysen, L. O., R. J. Hart, N. H. Gale (1981),
J. Geophys. Res., 86 p. 10,653–10,662,
10.1029/JB086iB11p10653.