01075cam a22002651 4500001001300000003000400013005001700017008004100034010001700075035001900092040004300111042001200154050002000166110003400186245016500220260006000385300010400445500006300549504003200612650004000644650002000684650003100704700002700735700004700762gs 27000327 DLC20260227111332.0800430s1927 oncabcf b 100 0 eng c ags 27000327  a(OCoLC)6262950 aU.S. Geol. survey. LibrarycNAlfCdDLC apremarc00aTN26b.A4 1927a1 aCanada.bDepartment of Mines.10aCanada;bgeology, mines, and metallurgical industries.cBy Wyatt Malcolm and A.H.A. Robinson. Second (triennial) Empire mining and metallurgical congress, 1927. a[Ottawa,bPrinted at Government printing bureau,c1927] avii, 214 p.bincl. tables, XI pl. (incl. front. (port.) maps (1 fold.) diagrs. (part fold.)c21 cm. aAt head of title: Dominion of Canada. Department of mines. aBibliographical references. 0aMines and mineral resourceszCanada 0aGeologyzCanada 0aMineral industrieszCanada1 aMalcolm, Wyatt,d1860-1 aRobinson, Arthur Herbert Ashburner,d1873-