02105oam 2200589 450 991071207770332120190328080127.0(CKB)5470000002489322(OCoLC)1041735421(OCoLC)995470000002489322(EXLCZ)99547000000248932220180622d1990 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierMagnetic models for the United States for 1985 /by Norman W. Peddie and Audronis K. Zunde[Reston, Virginia] :Department of the Interior, U.S. Geological Survey,1990.[Washington, D.C.] :United States Government Printing Office,1990.1 online resource (iii, 26 pages) mapsU.S. Geological Survey circular ;1039Title from title screen (viewed June 22, 2018).Includes bibliographical references (page 5).GeomagnetismMapsMethodologyGeomagnetismUnited StatesMathematical modelsMagnetic fieldsMapsMethodologyMagnetic fieldsMathematical modelsGeomagnetismfastGeomagnetismMathematical modelsfastMagnetic fieldsMathematical modelsfastUnited StatesfastMaps.lcgftGeomagnetismMethodology.GeomagnetismMathematical models.Magnetic fieldsMapsMethodology.Magnetic fieldsMathematical models.Geomagnetism.GeomagnetismMathematical models.Magnetic fieldsMathematical models.Peddie Norman W.1394028Zunde Audronis K.Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910712077703321Magnetic models for the United States for 19853450797UNINA