01598cam a22003374a 4500 gs 47000191 DLC 20260227111352.0 841220s1946 sa ab b f001 0 eng c gs 47000191 (OCoLC)11516542 U. S. Geol. survey. Library TxHR OCoLC DLC premarc QE324 .A3 no. 41 551.49 Bond, G. W. A geochemical survey of the underground water supplies of the Union of South Africa : with particular reference to their utilisation in power production and industry / by G. W. Bond. Pretoria : Govt. Printer, 1946. iv, 216 p., [3] fold. leaves of plates : tables, col. maps, diagrs. ; 25 cm. Geological Survey memoir ; no. 41 Cover title. At head of title: Union of South Africa. Dept. of mines. Geological survey. With: Diatomaceous deposits in the Union of South Africa with special reference to Kieselguhr / L.E. Kent, A.W. Rogers -- Papers on the mineralogy of southern Africa / H.J. Nel, with contributions by C.A. Strauss and Frans E. Wickman. Pretoria : Govt. Printer, 1947-1949. Bound together subsequent to publication. DLC Bibliography: p. 195-198. Includes index. Groundwater South Africa. Water-supply South Africa. Water Composition. South Africa. Department of Mines and Industries. Memoir (Geological Survey (South Africa)) ; no. 41. 28163 28163