The
coal resources of the Union of South Africa
Wybergh, Wilfrid John
1868-
creator
text
sa
Pretoria
The Government Printing and Stationery Office
1922-28
1922
1928
monographic
eng
3 v. illus., fold. plates (incl. maps, profiles) tables, diagrs. 25 cm.
v. 1. The coal fields of Wilbank, Springs and Heidelberg, and of the Orange Free State. 1922.--v. 2. The inland coal fields of Natal. 1925.--v. 3. The coal fields of the eastern and south-eastern Transvaal, Springbok flats, Waterberg, Zoutpansberg and of the Cape Province. 1928.
At head of title: Union of South Africa. Dept. of mines and industries.
Coal
South Africa
QE324 .A3
South Africa. Geological Survey. Memoir no. 19, vol. I-III
gs 22000386
Library, U.S. Geological Survey
860307
20260227111326.0
gs 22000386