Söhnge, A. P. G. <br/><br/>
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. .
<br/><br/> At head of title: Union of South Africa. Dept. of Mines. 
<br/><br/>With: Magnesite in the Union of South Africa / by J.S. Van Zyl ... [et al.]. Pretoria : Govt. Printer,  1942.  Bound together subsequent to publication. 
<br/><br/>Includes bibliographical references (p. 208-212) and index. 
<br/><br/><label>LCCN: </label>gs 47000072  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copper mines and mining--South Africa.<br/>Geology--South Africa--Messina.
<br/><br/><label>LC Class. No.: </label>QE324  / .A3 no. 40