01037cam a22002771  4500001001300000003000400013005001700017008004100034010001700075035001900092040005000111042001200161050002200173051002700195100002500222245007500247260004800322300007700370490006300447500005400510504004500564650003100609650005100640830005100691999001700742gs 14000741 DLC20260227111316.0761012s1913    oncabf   b    000 0 eng c  ags 14000741   a(OCoLC)2497438  aU.S. Geol. survey. LibrarycOGraDdNSbSUdDLC  apremarc00aQE185b.A2 no. 19  aTN444.C4bB75cCopy 2.1 aLeroy, Osmond Edgar.10aMother lode and Sunset mines, Boundary district, B.C.,cby O.E. LeRoy.  aOttawa,bGovernment Printing Bureau,c1913.  aiv, 56 p.billus., V pl. (incl. front.) 2 fold. maps (in pocket)c25 cm.1 aCanada. Geological Survey. Memoir 19, Geological series 26  aAt head of title: Canada. Department of Mines ...  a"Previous work and bibliography": p.5-6. 0aGeologyzBritish Columbia. 0aMines and mineral resourceszBritish Columbia. 0aMemoir (Geological Survey of Canada) ;vno. 19  c25423d25423