00972cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035001800092040003100110042001200141050002200153100003400175245005800209260005400267300005300321490006800374500008800442504002800530650003100558650003300589830006700622999001700689gs 47000036 DLC20260227111352.0720303s1946    xx            000 0 eng    ags 47000036   a(OCoLC)254879  aDLCcOAkUdTxUdOCoLCdDLC  apremarc00aQE185b.A43 no. 31 aCooke, Harold Caswell,d1884-10aProblems of Sudbury geology, Ontario,cby H.C. Cooke.  aOttawa,bE. Cloutier, printer to the King,c1946.  av, 77 p.billus. (incl. maps, profiles, diagrs.)1 aGeological Survey bulletin (Geological Survey of Canada)vno. 3  aAt head of title: Canada.  Dept. of mines and resources.  Mines and geology branch.  aBibliography: p. 75-77. 0aGeologyzOntariozSudbury. 0aPetrologyzOntariozSudbury. 0aGeological Survey bulletin (Geological Survey of Canada) ;v3.  c28127d28127