00787cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035001900092040003700111042001200148050001700160100004400177245004500221260004100266300004400307500005900351500004300410504002500453650002900478710003800507gs 11000621 DLC20260227111312.0760505s1911    oncab         001 0 eng c  ags 11000621   a(OCoLC)2159136  aU.S. Geol. SurveycCtYdCtYdDLC  apremarc00aTN490.M7bW31 aWalker, T. L.q(Thomas Leonard),d1867-10aReport on the molybdenum ores of Canada.  aOttawa,bGovt. Print. Bureau,c1911.  a64, 6 p.billus., maps, diagrs.c25 cm.  aAt head of title: Canada. Dept of Mines. Mines Branch.  aIn lower right corner of t.p.: no. 93.  aBibliography: p. 58. 0aMolybdenum oreszCanada.1 aCanada.bMines Branch (1901-1936)