00909cam a22002531i 4500001001300000003000400013005001700017008004100034010001700075035001900092040002800111042001200139050002200151051002500173082001200198100002000210245011500230260002100345300005400366490007100420504002900491650005500520810008000575gs 59000229 DLC20260227111408.0771011s1959    orua          000 0 eng    ags 59000229   a(OCoLC)3332834  aDLCcMiAlbCdOCoLCdDLC  apremarc00aQE155b.A3 no. 49  aTN24.O7bK6cCopy 2.  a553.4131 aKoch, George S.10aLode mines of the central part of the Granite mining district, Grant County, Oregon. /cBy George S. Koch, Jr.  aPortland,c1959.  a49 p. :bill., maps (3 fold. in pocket) ;c28 cm.1 aOregon.  Dept of Geology and Mineral Industries.  Bulletinvno. 49  aBibliography : p. 48-49. 0aMines and mineral resourceszOregonzGrant County.1 aOregon.bDepartment of Geology and Mineral Industries.tBulletin ;vno. 49.