02150oam 2200493Ia 450 991070214850332120120925155115.0(CKB)5470000002424654(OCoLC)811061000(EXLCZ)99547000000242465420120925d1986 ka 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierConstraints on geomagnetic secular variation modeling from electromagnetism and fluid dynamics of the Earth's core[electronic resource] final project report covering work performed between 18 October 1984 and 28 February 1986 /principal investigator, Edward R. BentonBoulder, Colo. :Dept. of Astrophysical, Planetary, Atmospheric Sciences, University of Colorado ;[Washington, D.C.] :National Aeronautics and Space Administration,[1986]1 online resource (32 pages, 22 unnumbered pages)[NASA contractor report] ;NASA-CR 177857Title from title screen (viewed Sept. 25, 2012)."28 February 1986."Includes bibliographical references (pages 27-31).Constraints on geomagnetic secular variation modeling from electromagnetism and fluid dynamics of the Earth's core ConstraintsnasatEarth corenasatFluid dynamicsnasatGeomagnetismnasatSpherical harmonicsnasatConstraints.Earth core.Fluid dynamics.Geomagnetism.Spherical harmonics.Benton E. R1407288University of Colorado Boulder.Department of Astrophysical, Planetary, and Atmospheric Sciences.United States.National Aeronautics and Space Administration.GPOGPOGPOBOOK9910702148503321Constraints on geomagnetic secular variation modeling from electromagnetism and fluid dynamics of the Earth's core3488368UNINA