01784oam 2200505 450 991070679200332120171227111016.0(CKB)5470000002457533(OCoLC)896810013(OCoLC)995470000002457533(EXLCZ)99547000000245753320141123d1969 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierMagnetic fields for a 4 x 6 prismatic model /by Gordon E. Andreasen and Isidore ZietzWashington :United States Department of the Interior, Geological Survey,1969.1 online resource (210 pages) illustrationsGeological Survey professional paper ;666Title from title screen (viewed September 30, 2014)."A collection of 825 contoured magnetic fields for a 4x6 (depth units) prismatic model for various thicknesses, directions of polarization, and inclinations of the earth's field."Includes bibliographical references (page 9).Magnetic anomaliesMagnetic fieldsGeomagnetismMagnetic anomaliesfastCharts, diagrams, etc.fastMagnetic anomalies.Magnetic fields.Geomagnetism.Magnetic anomalies.Andreasen Gordon E.1924-1391157Zietz Isidore1919-Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910706792003321Magnetic fields for a 4 x 6 prismatic model3513919UNINA