The geology of the Messina copper mines and surrounding country /
Söhnge, A. P. G.
The geology of the Messina copper mines and surrounding country / by P.G. Söhnge. - Pretoria : Govt. Printer, 1946. - 280 p., [52] p. of plates : ill., maps, tables, diagrs. + 22 plates in pocket ; 24 cm. - Geological Survey memoir ; no. 40 . - Memoir (Geological Survey (South Africa)) ; no. 40. .
At head of title: Union of South Africa. Dept. of Mines.
With: Magnesite in the Union of South Africa / by J.S. Van Zyl ... [et al.]. Pretoria : Govt. Printer, 1942. Bound together subsequent to publication.
Includes bibliographical references (p. 208-212) and index.
gs 47000072
Copper mines and mining--South Africa.
Geology--South Africa--Messina.
QE324 / .A3 no. 40
The geology of the Messina copper mines and surrounding country / by P.G. Söhnge. - Pretoria : Govt. Printer, 1946. - 280 p., [52] p. of plates : ill., maps, tables, diagrs. + 22 plates in pocket ; 24 cm. - Geological Survey memoir ; no. 40 . - Memoir (Geological Survey (South Africa)) ; no. 40. .
At head of title: Union of South Africa. Dept. of Mines.
With: Magnesite in the Union of South Africa / by J.S. Van Zyl ... [et al.]. Pretoria : Govt. Printer, 1942. Bound together subsequent to publication.
Includes bibliographical references (p. 208-212) and index.
gs 47000072
Copper mines and mining--South Africa.
Geology--South Africa--Messina.
QE324 / .A3 no. 40