01510oem 2200457 450 991071331240332120200511113332.0(CKB)5470000002500523(OCoLC)1149970967(EXLCZ)99547000000250052320200410d1982 ua enga|||||||||||||||||||||dur|||||||||||crirdacontentcrdamediacrrdacarrierPotentiometric-surface map of water in the Fox Hills-Lower Hell Creek aquifer in the northern Great Plains area of Montana /by Gary W. Levings[Reston, Va.] :Department of the Interior, United States Geological Survey ,1982.1 online resoiurce (1 map)Open-file report ;82-564Relief shown by contours and spot heights.Includes text and index map.Includes bibliographical references.GroundwaterMontanaMapsGroundwaterfastMontanafastMaps.fastMaps.lcgftGroundwaterGroundwater.Levings Gary W.GPOGPOGPOBOOK9910713312403321Potentiometric-surface map of water in the Fox Hills-Lower Hell Creek aquifer in the northern Great Plains area of Montana3349515UNINA