01241cam a22003131i 4500001001300000003000400013005001700017008004100034010001700075035001900092040002100111043001200132050002200144051002600166100004400192245016900236260004300405300006600448490004600514500007400560500006100634500002400695500002000719650002000739700004300759700005600802810005200858999001700910gs 07000679 DLC20260227111306.0790305s1906    dcuabf       f001 0 eng    ags 07000679   a(OCoLC)4712297  aDLCcICharEdDLC  an-us-co00aQE75b.B9 no. 297  aTN805.C6bF4cCopy 2.1 aFenneman, Nevin Melancthon,d1865-1945.14aThe Yampa coal field, Routt county, Colorado /cby N.M. Fenneman and Hoyt S. Gale, with a chapter on the character and use of the Yampa coals by Marius R. Campbell.  aWashington,bGovt. Print. Off.,c1906.  a96, vi p. :bill., ix pl. (incl. fold. map) diagrs. ;c24 cm.1 aU.S. Geological survey. Bulletinvno. 297  aSubject series: A, Economic geology, 84; B, Descriptive geology, 104.  aIssued also as House doc. no. 936, 59th Cong., 1st sess.  aLiterature : p. 11.  aIncludes index. 0aCoalzColorado.1 aGale, Hoyt S.q(Hoyt Stoddard),d1876-0 aCampbell, Marius R.q(Marius Robinson),d1858-1940.2 aGeological Survey (U.S.).tBulletin ;vno. 297.  c24612d24612