01921oam 2200517 450 991070736440332120160715121412.0(CKB)5470000002463873(OCoLC)885120968(OCoLC)995470000002463873(EXLCZ)99547000000246387320140802d1960 ua 0engurn||||||||||crirdacontenttxtrdacontentcrdamediacrrdacarrierStratigraphy and structure of the House Rock Valley area, Coconino County, Arizona /by John D. WellsWashington, D.C. :United States Department of the Interior, Geological Survey,1960.Washington, D.C. :Government Printing Office.1 online resource (iii, 117-158 pages, 2 pages of plates) illustrations, mapsContributions to general geologyGeological Survey bulletin ;1081-D"Prepared on behalf of the U.S. Atomic Energy Commission and is published with the permission of the Commission."Title from title screen (viewed July 23, 2014).Includes bibliographical references (pages 140-141) and index.PetrologyArizonaCoconino CountyPetrologyArizonaHouse Rock ValleyPetrologyfastArizonaCoconino CountyfastArizonaHouse Rock ValleyfastPetrologyPetrologyPetrology.Wells John David1926-1386524U.S. Atomic Energy Commission,COPCOPOCLCOOCLCFGPOBOOK9910707364403321Stratigraphy and structure of the House Rock Valley area, Coconino County, Arizona3515767UNINA