00995cam a22002891  4500001001300000003000400013005001700017008004100034010001700075035001900092040005500111041001300166042001200179043001200191050002300203100003200226245006100258260006700319300006300386490004400449500002900493504002800522650004700550650004100597830005000638999001700688gs 65000003 DLC20260227111415.0770428s1964    oncab    b   f000 0 eng c  ags 65000003   a(OCoLC)2924461  aU.S. Geol. Survey. Libr.cInMuBdInMuBdOCoLCdDLC0 aengbfre  apremarc  an-cn-nt00aQE185b.A43 no. 991 aGraig, Bruce Gordon,d1922-10aSurficial geology of east-central District of Mackenzie.  a[Ottawa]bDept. of Mines and Technical Surveys, Canadac[1964]  aviii, 41 p.billus., maps (2 fold. col. in pocket)c25 cm.1 aCanada. Geological Survey. Bulletinv99  aAbstract also in French.  aBibliography: p. 40-41. 0aGeologyzNorthwest TerritorieszMackenzie. 0aGeology, StratigraphicyPleistocene. 0aBulletin (Geological Survey of Canada) ;v99.  c29949d29949