Planetary and Space Science · 1969 · 20 citations · 3 references
Natural SciencesEarth SciencesGeophysicsElectromagnetismGeodesyGeomagnetismGeomagnetic Field SourcesGeomagnetic IndicesMagnetic AnomaliesGeomagnetic Dipole FieldGeomagnetic DisturbancesGeomagnetic Field MeasurementsGeomagnetic Field ModelsGeomagnetic Inclination AngleGeomagnetic Secular VariationMagnetic Field Variability
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