Browsing Institutt for geofag by Author "Doubrovine, Pavel V."

Now showing items 1-2 of 2

  • Jurassic fast polar shift rejected by a new high-quality paleomagnetic pole from southwest Greenland 
    Kulakov, Evgeniy; Torsvik, Trond Helge; Doubrovine, Pavel V.; Slagstad, Trond; Ganerød, Morgan; Silkoset, Petter; Werner, Stephanie C. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    A selective compilation of paleomagnetic data from North America indicates that a vast amount of rapid polar motion occurred in Late Jurassic time. The over 30° polar shift that accumulated during a relatively short time ...
  • Quantitative estimates of average geomagnetic axial dipole dominance in deep geological time 
    Biggin, Andrew J.; Bono, Richard K.; Meduri, Domenico G.; Sprain, Courtney; Davies, Christopher J.; Holme, Richard; Doubrovine, Pavel V. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    A defining characteristic of the recent geomagnetic field is its dominant axial dipole which provides its navigational utility and dictates the shape of the magnetosphere. Going back through time, much less is known about ...