Browsing Institutt for geofag by Author "Doubrovine, Pavel"

Now showing items 1-7 of 7

  • Analysis of an Updated Paleointensity Database (QPI‐PINT) for 65–200 Ma: Implications for the Long‐Term History of Dipole Moment Through the Mesozoic 
    Kulakov, Evgeniy; Sprain, Courtney; Doubrovine, Pavel; Smirnov, Aleksey V.; Paterson, Greig; Hawkins, Louise; Fairchild, Luke; Piispa, Elisa J.; Biggin, Andrew J. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    The global paleointensity database for 65–200 Ma was analyzed using a modified suite of paleointensity quality criteria (QPI) such that the likely reliability of measurements is assessed objectively and as consistently as ...
  • Earth evolution and dynamics—a tribute to Kevin Burke 
    Torsvik, Trond Helge; Steinberger, Bernhard; Ashwal, Lewis D.; Doubrovine, Pavel; Trønnes, Reidar G (Journal article / Tidsskriftartikkel / SubmittedVersion, 2016)
    Kevin Burke’s original and thought-provoking contributions have been published steadily for the past 60 years, and more than a decade ago he set out to resolve how plate tectonics and mantle plumes interact by proposing a ...
  • A failure to reject: Testing the correlation between large igneous provinces and deep mantle structures with EDF statistics 
    Doubrovine, Pavel; Steinberger, Bernhard; Torsvik, Trond Helge (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    Absolute reconstructions of large igneous provinces (LIPs) for the past 300 Ma reveal a remarkable spatial pattern suggesting that almost all LIPs have erupted over the margins of the two large‐scale structures in the ...
  • Intraoceanic subduction spanned the Pacific in the Late Cretaceous–Paleocene 
    Domeier, Mathew; Shephard, Grace; Jakob, Johannes; Gaina, Carmen; Doubrovine, Pavel; Torsvik, Trond Helge (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    The notorious ~60° bend separating the Hawaiian and Emperor chains marked a prominent change in the motion of the Pacific plate at ~47 Ma (million years ago), but the origin of that change remains an outstanding controversy ...
  • Latitude dependence of geomagnetic paleosecular variation and its 2 relation to the frequency of magnetic reversals: Observations from the Cretaceous and Jurassic 
    Doubrovine, Pavel; Veikkolainen, Toni; Pesonen, Lauri; Piispa, Elisa; Ots, Siim; Smirnov, Aleksey; Kulakov, Evgeniy; Biggin, Andrew (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Nearly three decades ago paleomagnetists suggested that there existed a clear link between latitude dependence of geomagnetic paleosecular variation (PSV) and reversal frequency. Here we compare the latitude behavior of ...
  • Pacific plate motion change caused the Hawaiian-Emperor Bend 
    Torsvik, Trond Helge; Doubrovine, Pavel; Steinberger, Bernhard; Gaina, Carmen; Spakman, Wim; Domeier, Mathew (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    A conspicuous 60° bend of the Hawaiian-Emperor Chain in the north-western Pacific Ocean has variously been interpreted as the result of an abrupt Pacific plate motion change in the Eocene (∼47 Ma), a rapid southward drift ...
  • Pacific‐Panthalassic reconstructions: Overview, errata and the way forward 
    Torsvik, Trond Helge; Steinberger, Bernhard; Shephard, Grace; Doubrovine, Pavel; Gaina, Carmen; Domeier, Mathew; Conrad, Clinton Phillips; Sager, William (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    We have devised a new absolute Late Jurassic‐Cretaceous Pacific plate model using a fixed hot spot approach coupled with paleomagnetic data from Pacific large igneous provinces (LIPs) while simultaneously minimizing plate ...