00946cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035002000092040002700112050002200139082001300161110006800174245008000242260007400322300003100396490005500427500004100482650004500523650001900568830008800587999001700675gs 46000115 DLC20260227111351.0861112s1946    bccab    b    000 0 eng    ags 46000115   a(OCoLC)14705589  aDLCcTxDaMdTxDaMdDLC00aTN27b.B72 no. 21  a622.34211 aBritish Columbia.bDepartment of Mines and Petroleum Resources.00aNotes on placer-mining in British Columbia,cby officers of the Department.  aVictoria, B.C.,bPrinted by C.F.Banfield, printer to the King,c1946.  a42 p.billus. map.c27 cm.1 aBritish Columbia. Dept. of Mines. Bulletinvno. 21  aIncludes bibliographical references. 0aGold mines and miningzBritish Columbia. 0aPlacer mining. 0aBulletin (British Columbia. Department of Mines and Petroleum Resources) ;vno. 21.  c28096d28096