00705cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035001900092040003700111050002200148110003800170245005400208260004300262300005800305500001500363504002900378650001000407650001500417700004300432gs 22000419 DLC20260227111327.0771006s1922    oncabde       000 0 eng c  ags 22000419   a(OCoLC)3323435  aU.S. Geol. Survey Libr.cUUdDLC00aTN948.T2bC3 19221 aCanada.bMines Branch (1901-1936)00aTalc and soapstone in Canada,cby Hugh S. Spence.  aOttawa,bF. A. Acland, printer,c1922.  a85 p.billus., fold. map, fold. plan, tables.c25 cm.  a"No. 583."  a"Bibliography": p.77-78. 0aTalc. 0aSoapstone.1 aSpence, Hugh S.q(Hugh Swaine),d1885-