01390oam 2200385 450 991070368160332120150415120007.0(CKB)5470000002432892(OCoLC)904767027(EXLCZ)99547000000243289220150312d1998 ua 0engurbn|||||||||rdacontentrdamediardacarrierGeologic implications of data from the American Quasar 27-22 Hagenbarth drillhole, Beaverhead County, Montana /by William J. Perry, JrDenver, CO :U.S. Department of the Interior, U.S. Geological Survey,[1998]1 online resource (19 pages) illustrationsOpen-file report ;98-30Title from title screen (viewed Mar. 5, 2015).Includes bibliographical references (pages 17-19).GeologyMontanaBeaverhead CountyPetroleumGeologyMontanaBeaverhead CountyGeologyPetroleumGeologyPerry William J.1393674Geological Survey (U.S.),GPOGPOGPOBOOK9910703681603321Geologic implications of data from the American Quasar 27-22 Hagenbarth drillhole, Beaverhead County, Montana3546605UNINA