01436oam 2200433 450 991069863160332120150914144504.0(CKB)5470000002436330(OCoLC)882365264(EXLCZ)99547000000243633020140701d1909 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierRelations between local magnetic disturbances and the genesis of petroleum /by George F. BeckerWashington, D.C. :Department of the Interior, United States Geological Survey,1909.Washington :Government Printing Office.1 online resource (24 pages, I page of plates) 1 mapGeological Survey bulletin ;401Title from title screen (viewed June 30, 2014).Includes bibliographical references.PetroleumPetroleumfastPetroleum.Petroleum.Becker George F(George Ferdinand),1847-1919,1397914Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAGPOBOOK9910698631603321Relations between local magnetic disturbances and the genesis of petroleum3490103UNINA