00698cam a22002171  4500001001300000003000400013005001700017008004100034010001700075035001900092040004300111042001200154050001900166110002700185245009000212260004800302300005700350500001500407650004100422999001700463gs 13000760 DLC20260227111315.0820622s1913    oncaf         000 0 eng c  ags 13000760   a(OCoLC)8539504  aU.S. Geol. Survey. Libr.cWaChenEdDLC  apremarc00aTN26b.A4 19131 aCanada.bMines Branch.10aEconomic minerals and mining industries of Canada,cby the staff of the Mines branch.  aOttawa,bGovernment Printing Bureau,c1913.  a77 p.bfront., illus., fold. map (in pocket)c25 cm.  a"No. 230." 0aMines and mineral resourceszCanada.  c25303d25303