01919oam 2200481 450 991070730310332120160805151453.0(CKB)5470000002464492(OCoLC)891383472(EXLCZ)99547000000246449220140926d1971 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierThe Eagle Valley evaporite, northwest Colorado a regional synthesis : a regional study of the extent, thickness, lithology, stratigraphic relations, age, depositional environment, and tectonic history of thick sulfate deposits and associated salts of sodium and potassium /by William W. Mallory[Washington, D.C.] :United States Department of the Interior, Geological Survey,1971.Washington :United States Government Printing Office.1 online resource (iv, 37 pages, 2 pages of plates) illustrations (some color), maps (some color)Geological Survey bulletin ;1311-EContributions to general geologyTitle from title screen (viewed September 15, 2014).Includes bibliographical references (pages 35-37).Eagle Valley evaporite, northwest Colorado EvaporitesColoradoEvaporitesfastEagle Valley Formation (Colo.)ColoradofastColoradoEagle Valley FormationfastEvaporitesEvaporites.Mallory William W(William Wyman),1917-1392414Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910707303103321The Eagle Valley evaporite, northwest Colorado3483146UNINA