01006cam a22002891 4500 gs 64000412 DLC 20260227111415.0 860218s1962 sa ab b 000 0 eng c gs 64000412 (OCoLC)13164714 U.S. Geol. Survey. Libr. NhD NhD DLC eng afr premarc QE325 .A53 no. 38 Coertze, F. J. The basic portion and associated minerals of the Bushveld igneous complex north of Pilanesberg, by F.J. Coertze and F.W. Schumann. Pretoria, Govt. Printer, 1962. 48 p. illus., fold. col. map, diagrs. 25 cm. South Africa. Geological Survey. Bulletin 38 Summary in Afrikaans. Bibliography: p. 48. Mines and mineral resources South Africa Transvaal. Igneous rocks. Geology South Africa Transvaal. Schumann, F. W., joint author. 29937 29937