00802cam a22002411  4500001001300000003000400013005001700017008004100034010001700075035001900092040002700111042001200138050002200150100005100172245007500223260004300298300006100341490004200402500005000444650003100494650001800525999001700543gs 26000129 DLC20260227111330.0760209s1926    dcu          f000 0 eng    ags 26000129   a(OCoLC)1979225  aDLCcIDeKNdOCoLCdDLC  apremarc00aQE75b.B9 no. 7791 aLoughlin, G. F.q(Gerald Francis),d1880-1946.10aGuides to ore in the Leadville district, Colorado,cby G. F. Loughlin.  aWashington,bGovt. print. off.,c1926.  aIII, 37 p.billus., VII fold. pl. (incl. map in pocket).0 aU.S. Geological survey.  Bulletin 779  aAt head of title: Department of the interior. 0aOreszColoradozLeadville. 0aOre deposits.  c26447d26447