01735oam 2200505 450 991070721710332120160628133438.0(CKB)5470000002463340(OCoLC)885120843(OCoLC)953269074(OCoLC)995470000002463340(EXLCZ)99547000000246334020140802d1959 ua 0engurn||||||||||crirdacontenttxtrdacontentcrdamediacrrdacarrierCoal resources of Colorado /by E.R. LandisWashington, D.C. :United States Department of the Interior, Geological Survey,1959.Washington, D.C. :Government Printing Office.1 online resource (101 pages) maps, chartsContributions to economic geologyGeological Survey bulletin ;1072-CAdditional title page description: "A highly detailed estimate of the reserves in coal-bearing rocks, which underlie a quarter of the State."Title from title screen (viewed July 23, 2014).Includes bibliographical references (pages 178-181) and index.Coal reservesColoradoCoal reservesfastColoradofastCoal reservesCoal reserves.Landis Edwin R(Edwin Robert),1926-1407353Erwin Margaret I.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910707217103321Coal resources of Colorado3535247UNINA