00763nam a22002291  4500001001300000003000400013005001700017008004100034010001700075040003600092043001200128050002200140051002600162100003600188245005800224260004300282300007900325490004100404500005000445650002100495999001700516gs 18000161 DLC20260227111322.0770317s1918    dcuab        f00010 eng c  ags 18000161   aU.S. Geological Survey. Library  an-us-ak0 aQE75b.B9 no. 667  aQE84.C75bE3cCopy 2.10aEakin, Henry Miner,d1883-1936.14aThe Cosna-Nowitna region, Alaska,cby Henry M. Eakin.0 aWashington,bGovt. print. off.,c1918.  a54 p.billus., VIII pl. (part fold., incl. maps, in pocket) diagr.c24 cm.0 aU.S. Geological survey. Bulletin 667  aAt head of title: Department of the interior. 0aGeologyzAlaska.  c25833d25833