01131cam a22003011i 4500001001300000003000400013005001700017008004100034010001700075035001900092040002100111042001200132050001600144051001900160100005200179245010700231260004300338300005700381490004600438500004600484500002800530500005400558650004600612650006500658700003200723810005700755999001700812gs 05000732 DLC20260227111301.0790607s1901    dcuabf       f000 0 eng    ags 05000732   a(OCoLC)5045097  aDLCcICharEdDLC  apremarc00aTN24.C6bR2  cAnother issue.1 aRansome, F. L.q(Frederick Leslie),d1868-1935.12aA report on the economic geology of the Silverton quadrangle, Colorado /cby Frederick Leslie Ransome.  aWashington,bGovt. Print. Off.,c1901.  a 265, iii p. :bill., xvi pl. (incl. maps) ;c24 cm.1 aU.S. Geological survey. Bulletinvno. 182  aSubject series : A, Economic geology, 12.  a"Literature": p. 14-18.  a"Outline of geology, by Whitman Cross": p. 29-39. 0aGeologyzColoradozSilvertone quadrangle. 0aMines and mineral resourceszColoradozSilverton quadrangle.1 aCross, Whitman,d1854-1949.1 aUnited States.bGeological Survey.tBulletin ;v182.  c24271d24271