01273cam a22002771  4500001001300000003000400013005001700017008004100034010001700075035002000092040004800112042001200160050002100172100004500193245012400238260005900362300006300421490003800484500008100522500006700603501017900670504003200849500002000881650003800901830005600939gs 18000187 DLC20260227111322.0850906s1918    sa abf   b   f001 0 eng c  ags 18000187   a(OCoLC)12499920  aU. S. Geol. Survey. Libr.cTxHRdOCoLCdDLC  apremarc00aQE324b.A3 no. 91 aHall, A. L.q(Arthur Lewis),d1872-1955.14aThe geology of the Barberton gold mining district, including adjoining portions of northern Swaziland /cby A. L. Hall.  aPretoria :bGovt. Print. and Stationery Office,c1918.  a347 p., [2] fold. leaves of plates :bill., maps ;c25 cm.1 aGeological Survey memoir ;vno. 9  aAt head of title: Union of South Africa. Department of mines and industries.  aA folded geological map accompanying no. 9, issued separately.  aWith: The geology of the Murchison range and district / by A.L. Hall. Pretoria : The Govt. Print. and Stationary Office, 1912.  Bound together subsequent to publication.5DLC  aBibliography: p. [325]-327.  aIncludes index. 0aGeologyzSouth AfricazTransvaal. 0aMemoir (Geological Survey (South Africa)) ;vno. 9.