01292cam a22002774a 4500001001300000003000400013005001700017008004100034010001700075035001900092040001800111042001200129050002200141100001900163245007600182260003800258300008800296490003900384500006100423501031300484504005900797650002900856710005500885830005700940999001700997gs 48000134 DLC20260227111354.0741112s1942    sa abf   b    001 0 eng    ags 48000134   a(OCoLC)1072613  aDLCcNhDdDLC  apremarc00aQE324b.A3 no. 381 aVan Zyl, J. S.10aMagnesite in the Union of South Africa /cby J.S. Van Zyl ... [et al.].  aPretoria :bGovt. Printer,c1942.  a82 p., [10] leaves of plates (some fold.)  :bill., tables, diagrs., maps ;c24 cm.1 aGeological Survey memoir ;vno. 38  aAt head of title: Union of South Africa. Dept. of Mines.  aWith: 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.5DLC  aIncludes bibliographical references (p. 68) and index. 0aMagnesitezSouth Africa.1 aSouth Africa.bDepartment of Mines and Industries. 0aMemoir (Geological Survey (South Africa)) ;vno. 38.  c28277d28277