Gevers, Traugott Wilhelm,  1900- <br/><br/>
The pegmatite area south of the Orange river in Namaqualand / 
by T. W. Gevers, F. C. Partridge, and G. K. Joubert. 
 - Pretoria :  Government Printer,  1937. 
 - 180 p., [17] leaves of plates :  ill., fold. maps (1 in pocket), fold. plan ;  25 cm. 
 - Geological survey memoir ;  no. 31 .
 - Memoir (Geological Survey (South Africa)) ;  no. 31. .
<br/><br/> At head of title:  Union of South Africa.  Department of Mines.  Map in portfolio has title:  Geological map by T. W. Gevers on the pegmatite area south of the Orange river in Namaqualand. 
<br/><br/>With: The building stones of the Union of South Africa / by W. Wybergh. Pretoria : Government Printer, 1932.  Bound together subsequent to publication. 
<br/><br/>Bibliography:  p. [163]-164. 
<br/><br/><label>LCCN: </label>gs 37000272  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pegmatites.<br/>Geology--South Africa--Namaqualand.
<br/><br/><label>LC Class. No.: </label>QE324  / .A3 no. 31