00946cam a22003011  4500001001300000003000400013005001700017008004100034010001700075035002000092040001900112042001200131043001200143050002600155051002900181110003200210245004200242250001100284260005100295300006800346490004000414504002900454650001700483650002600500700003400526810006700560999001700627gs 57000026 DLC20260227111405.0910711s1956    oncab    b   f000 0 eng    ags 57000026   a(OCoLC)27791928  aDLCcNAlUdDLC  apremarc  an-cn---00aQE185b.A4 no. 7 1957  aTN270b.C3 1956cCopy 2.2 aGeological Survey of Canada10aProspecting in Canada,cby A.H. Lang.  a3d ed.  a[Ottawa]bE. Cloutier, Queen's Printer,c1956.  axiii, 401 p.billus. (part col.) maps, diagrs., tables.c25 cm.1 aIts Economic geology series,vno. 7  aIncludes bibliographies. 0aProspecting. 0aOre-depositszCanada.1 aLang, Arthur Hamilton,d1905-2 aGeological Survey of Canada.tEconomic geology series,vno. 7.  c29117d29117