00917cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035002000092040004500112042001200157043001200169050002100181100003200202245007900234260006400313300006000377490005500437504003000492650004500522650003300567830006300600gs 40000281 DLC20260227111346.0850529s1940    bccab    b   s000 0 eng c  ags 40000281   a(OCoLC)12091527  aU.S. Geol. SurveycWaChenEdWaChenEdDLC  apremarc  an-cn-bc00aTN27b.B72 no. 41 aCummings, John Moss,d1910-10aSaline and hydromagnesite deposits of British Columbia,cby J.M. Cummings.  aVictoria, B.C.,bC.F. Banfield, Printer to the King,c1940.  aiv, 160 p., [3] leaves of platesbillus., maps.c27 cm.1 aBrititsh Columbia. Dept. of Mines. Bulletinvno. 4  a"References": p. 157-160. 0aSalt mines and miningzBritish Columbia. 0aMagnesitezBritish Columbia. 0aBulletin (British Columbia. Department of Mines) ;vno. 4.