00961cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035002000092040004800112042001200160050002200172100002600194245013600220260005200356300008000408490005700488500006000545504002500605650003000630740005900660gs 37000309 DLC20260227111342.0861024s1937    at ab    b    000 0 eng c  ags 37000309   a(OCoLC)14515160  aU.S. Geol. survey. LibrarycTxDaMdTxUdDLC  apremarc00aQE345b.A4 no. 161 aSegnit, Ralph Walter.10a... Geology of the northern part, Hundred of Macclesfield,bwith special reference to its economic aspects,cby Ralph W. Segnit ...  aAdelaide,bF. Trigg, government printer,c1937.  a63 p.bincl. illus., tables. 2 fold. maps (1 col.) diagrs. (1 fold)c25 cm.0 aSouth Australia. Geological Survey. Bulletinvno. 16  aAt head of title: South Australia. Department of Mines.  aBibliography: p. 63. 0aGeologyzSouth Australia.0 aHundred of Macclesfield, Geology of the northern part.