00981cam a22002771i 4500001001300000003000400013005001700017008004100034010001700075035001900092040002100111042001200132043002100144050002200165051002600187100004000213245007800253260004300331300005700374490004100431500005700472650002400529650004100553650005200594810005700646gs 09000246 DLC20260227111309.0790419s1909    dcuabf       f000 0 eng    ags 09000246   a(OCoLC)4874978  aDLCcICharEdDLC  apremarc  an-us-oran-us-wa00aQE75b.B9 no. 387  aTN951.O7bD3cCopy 2.1 aDarton, Nelson Horatio,d1865-1948.10aStructural materials in parts of Oregon and Washington /cby N.H. Darton.  aWashington,bGovt. Print. Off.,c1909.  a33 p. :bill., ix pl. (incl. 2 fold. maps) ;c24 cm.1 aU.S. Geological survey. Bulletin 387  aIssued also as House doc. 1547, 60th Cong., 2d sess. 0aBuilding materials. 0aMines and mineral resourceszOregon. 0aMines and mineral resourceszWashington (State)1 aUnited States.bGeological Survey.tBulletin ;v387.