TY  - BOOK
AU  - Van Zyl,J.S.
ED  - South Africa.
TI  - Magnesite in the Union of South Africa
T2  - Geological Survey memoir
AV  - QE324 .A3 no. 38
PY  - 1942///
CY  - Pretoria
PB  - Govt. Printer
KW  - Magnesite
KW  - South Africa
N1  - At head of title: Union of South Africa. Dept. of Mines; With: Lead deposits in the Union of South Africa and South West Africa with some notes on associated ores / by J. Willemse ... [et al.] -- The geology of the Messina copper mines and surrounding country / by P.G. Söhnge.  Pretoria : Govt. Printer, 1944-1946.  Bound together subsequent to publication; Includes bibliographical references (p. 68) and index
ER  -