Grace Shephard

Forsker, Institutt for geofag
Bilde av Grace Shephard
English version of this page
Rom 2.326
Brukernavn
Besøksadresse Sem Sælands vei 2A ZEB-bygget 0371 OSLO
Postadresse Postboks 1028 Blindern 0316 OSLO

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Les mer om Grace Shephard på engelsk webprofil.

Publikasjoner

  • Crameri, Fabio; Shephard, Grace & Conrad, Clinton Phillips (2019). Plate tectonics, In  Encyclopedia of Ecology. Reference Module in Earth Systems and Environmental Sciences.  Elsevier.  ISBN 978-0-12-409548-9.  Plate tectonics.
  • Torsvik, Trond Helge; Steinberger, Bernhard; Shephard, Grace; Doubrovine, Pavel; Gaina, Carmen; Domeier, Mathew; Conrad, Clinton Phillips & Sager, William (2019). Pacific‐Panthalassic reconstructions: Overview, errata and the way forward. Geochemistry Geophysics Geosystems.  ISSN 1525-2027.  20(7), s 3659- 3689 . doi: 10.1029/2019GC008402
  • Coltice, Nicolas & Shephard, Grace (2018). Tectonic predictions with mantle convection models. Geophysical Journal International.  ISSN 0956-540X.  213(1), s 16- 29 . doi: 10.1093/gji/ggx531 Fulltekst i vitenarkiv.
  • Hosseini, Kasra; Matthews, Kara J.; Sigloch, Karin; Shephard, Grace; Domeier, Mathew & Tsekhmistrenko, Maria (2018). SubMachine: Web-Based Tools for Exploring Seismic Tomography and Other Models of Earth's Deep Interior. Geochemistry Geophysics Geosystems.  ISSN 1525-2027.  19(5), s 1464- 1483 . doi: 10.1029/2018GC007431 Fulltekst i vitenarkiv.
  • Shephard, Grace; Wiers, Steffen; Bazhenova, Evgenia; Perez, Lara F; Mejia, Luz Maria; Johansson, Carina; Jakobsson, Martin & O'Regan, Matt (2018). A North Pole thermal anomaly? Evidence from new and existing heat flow measurements from the central Arctic Ocean. Journal of Geodynamics.  ISSN 0264-3707.  118, s 166- 181 . doi: 10.1016/j.jog.2018.01.017 Fulltekst i vitenarkiv.
  • Abdelmalak, Mohamed Mansour; Faleide, Jan Inge; Planke, Sverre; Gernigon, Laurent; Zastrozhnov, Dmitry; Shephard, Grace & Myklebust, Reidun (2017). The T-Reflection and the Deep Crustal Structure of the Vøring Margin, Offshore mid-Norway. Tectonics.  ISSN 0278-7407.  36(11), s 2497- 2523 . doi: 10.1002/2017TC004617 Fulltekst i vitenarkiv.
  • Domeier, Mathew; Shephard, Grace; Jakob, Johannes; Gaina, Carmen; Doubrovine, Pavel & Torsvik, Trond Helge (2017). Intraoceanic subduction spanned the Pacific in the Late Cretaceous–Paleocene. Science Advances.  ISSN 2375-2548.  3(11) . doi: 10.1126/sciadv.aao2303 Fulltekst i vitenarkiv.
  • Jones, Morgan Thomas; Augland, Lars Eivind; Shephard, Grace; Burgess, Seth; Eliassen, Gauti Trygvason; Jochmann, Malte; Friis, Bjarki; Jerram, Dougal Alexander; Planke, Sverre & Svensen, Henrik (2017). Constraining shifts in North Atlantic plate motions during the Palaeocene by U-Pb dating of Svalbard tephra layers. Scientific Reports.  ISSN 2045-2322.  7(1) . doi: 10.1038/s41598-017-06170-7 Fulltekst i vitenarkiv.
  • Shephard, Grace Elizabeth; Matthews, Kara J.; Hosseini, Kasra & Domeier, Mathew (2017). On the consistency of seismically imaged lower mantle slabs. Scientific Reports.  ISSN 2045-2322.  7:10976, s 1- 17 . doi: 10.1038/s41598-017-11039-w Fulltekst i vitenarkiv.
  • Fritzell, Eva Hauk; Bull, Abigail & Shephard, Grace Elizabeth (2016). Closure of the Mongol–Okhotsk Ocean: Insights from seismic tomography and numerical modelling. Earth and Planetary Science Letters.  ISSN 0012-821X.  445, s 1- 12 . doi: 10.1016/j.epsl.2016.03.042
  • Shephard, Grace Elizabeth; Dalen, Kari; Peldszus, Regina; Aparicio, Sara; Beumer, Larissa; Birkeland, Roger; Gkikas, Nikolaos; Kourantidou, Melina; Ktenas, Panagiotis; Linde, Peter Wilhelm; Marazzi, Francesco; Pincinato, Ruth Beatriz Mezzalira; Radianti, Jaziar; Schartmüller, Bernhard; Stübner, Eike Ingrid; Varnajot, Alix; Vullierme, Magali & Zhilina, Irina (2016). Assessing the added value of the recent declaration on unregulated fishing for sustainable governance of the central Arctic Ocean. Marine Policy.  ISSN 0308-597X.  66, s 50- 57 . doi: 10.1016/j.marpol.2016.01.013 Fulltekst i vitenarkiv.
  • Shephard, Grace Elizabeth; Trønnes, Reidar G; Spakman, Wim; Panet, Isabelle & Gaina, Carmen (2016). Evidence for slab material under Greenland and links to Cretaceous High Arctic magmatism. Geophysical Research Letters.  ISSN 0094-8276.  43(8), s 3717- 3726 . doi: 10.1002/2016GL068424
  • Jones, Morgan Thomas; Trygvason Eliassen, Gauti; Shephard, Grace; Svensen, Henrik; Jochmann, Malte; Friis, Bjarki; Augland, Lars Eivind; Jerram, Dougal Alexander & Planke, Sverre (2016). Provenance of bentonite layers in the Palaeocene strata of the Central Basin, Svalbard: implications for magmatism and rifting events around the onset of the North Atlantic Igneous Province. Journal of Volcanology and Geothermal Research.  ISSN 0377-0273.  327, s 571- 584 . doi: 10.1016/j.jvolgeores.2016.09.014
  • Müller, R. Dietmar; Seton, Maria; Zahirovic, Sabin; Williams, Simon E.; Matthews, Kara J.; Wright, Nicky M.; Shephard, Grace; Maloney, Kayla T.; Barnett-Moore, Nicholas; Hosseinpour, Maral; Bower, Dan J. & Cannon, John (2016). Ocean basin evolution and global-scale plate reorganization events since Pangea breakup. Annual Review of Earth and Planetary Science.  ISSN 0084-6597.  44, s 107- 138 . doi: 10.1146/annurev-earth-060115-012211
  • Abdelmalak, Mohamed Mansour; Andersen, Torgeir Bjørge; Planke, Sverre; Faleide, Jan Inge; Corfu, Fernando; Tegner, Christian; Shephard, Grace; Zastrozhnov, Dmitry & Myklebust, Reidun (2015). The ocean-continent transition in the mid-Norwegian margin: Insight from seismic data and an onshore Caledonian field analogue. Geology.  ISSN 0091-7613.  43(11), s 1011- 1014 . doi: 10.1130/G37086.1 Vis sammendrag
  • Butterworth, Nathaniel; Talsma, Aedon; Muller, Dietmar; Seton, Maria; Bunge, Hans-Peter; Schuberth, Bernhard; Shephard, Grace & Heine, Christian (2014). Geological, tomographic, kinematic and geodynamic constraints on the dynamics of sinking slabs. Journal of Geodynamics.  ISSN 0264-3707.  73, s 1- 13 . doi: 10.1016/j.jog.2013.10.006
  • Shephard, Grace; Flament, Nicolas; Williams, Simon; Seton, Maria; Gurnis, Michael & Müller, R. Dietmar (2014). Circum-Arctic mantle structure and long-wavelength topography since the Jurassic. Journal of Geophysical Research (JGR): Solid Earth.  ISSN 2169-9313.  119(10), s 7889- 7908 . doi: 10.1002/2014JB011078
  • Shephard, Grace; Muller, Dietmar & Seton, Maria (2013). The tectonic evolution of the Arctic since Pangea breakup: Integrating constraints from surface geology and geophysics with mantle structure. Earth-Science Reviews.  ISSN 0012-8252.  124, s 148- 183 . doi: 10.1016/j.earsscirev.2013.05.012
  • Shephard, Grace Elizabeth; Bunge, Hans-Peter; Schuberth, Bernhard; Muller, Dietmar; Talsma, Aedon; Moder, Christoph & Landgrebe, Thomas (2012). Testing absolute plate reference frames and the implications for the generation of geodynamic mantle heterogeneity structure. Earth and Planetary Science Letters.  ISSN 0012-821X.  317(204) . doi: 10.1016/j.epsl.2011.11.027
  • Shephard, Grace Elizabeth; Liu, Lijun; Muller, Dietmar & Gurnis, M (2012). Dynamic topography and anomalously negative residual depth of the Argentine Basin. Gondwana Research.  ISSN 1342-937X.  22(2), s 1- 13 . doi: 10.1016/j.jog.2013.10.006
  • Shephard, Grace Elizabeth; Muller, Dietmar; Liu, Lijun & Gurnis, Michael (2010). Miocene drainage reversal of the Amazon River driven by plate-mantle interaction. Nature Geoscience.  ISSN 1752-0894.  3, s 870- 875 . doi: 10.1038/ngeo1017

Se alle arbeider i Cristin

  • Midtkandal, Ivar; Holbrook, John; Faleide, Jan Inge; Myers, Cody; van Yperen, Anna Elisabeth; Shephard, Grace & Nystuen, Johan Petter (2020). Testing arctic tectonic plate models with Cretaceous sediment source to sink budgets.
  • Anfinson, Owen; Odlum, M; Shephard, Grace; Gaina, Carmen; Stockli, Daniel; Finley, Jake & Levang, Devin (2019). Provenance analysis of the Devonian Andrée Land Basin, Svalbard.
  • Crameri, Fabio; Chotalia, Kiran; Cooper, George; Domeier, Mathew; Eakin, Caroline; Grima, Antoinette; Gurer, Derya; Kiraly, Agnes; Magni, Valentina; Mulyukova, Elvira; Peters, Kalijn; Robert, Boris; Shephard, Grace & Thielmann, Marcel (2019). Subduction Zone Initiation Database 1.0.
  • Crameri, Fabio; Magni, Valentina; Domeier, Mathew; Shephard, Grace; Cooper, George; Chotalia, Kiran; Kiraly, Agnes; Robert, Boris; Eakin, Caroline; Grima, Antoniette Greta; Guerer, Derya; Mulyukova, Elvira; Peters, Kalijn & Thielmann, Marcel (2019). Subduction zone initiation (SZI) database 1.0: Ready, set, model!.
  • Domeier, Mathew; Torsvik, Trond Helge; Conrad, Clinton Phillips; Steinberger, Bernhard; Doubrovine, Pavel V.; Trønnes, Reidar G; Werner, Stephanie C.; Shephard, Grace & Robert, Boris (2019). Domeier M, Torsvik TH, Conrad CP, Steinberger B, Doubrovine PV, Trønnes RG, Werner SC, Shephard GE, Robert B, 2019: On the stability of Earth’s degree 2 mantle structure. European Geosci. Union, Gen. Assembly, Geophys. Res. Abstr. EGU2019-10320.. European Geosci. Union, Gen. Assembly, Geophys. Res. Abstr..
  • Domeier, Mathew; Torsvik, Trond Helge; Conrad, Clinton Phillips; Steinberger, Bernhard; Doubrovine, Pavel; Trønnes, Reidar G; Werner, Stephanie C.; Shephard, Grace & Robert, Boris (2019). On the stability of Earth’s degree 2 mantle structures.
  • Hernlund, John W; Shephard, Grace; Houser, Christine; Wentzcovitch, RM & Trønnes, Reidar G (2019). Hernlund J, Shephard G, Houser C, Wentzcovitch R, Trønnes RG, 2019: Detection of an Iron Spin Transition in Ferro-periclase in the Lower Mantle. AGU Fall Meeting Abstr. U42B-04.. AGU Fall Meeting Abstr..
  • Hernlund, John W; Shephard, Grace; Houser, Christine; Wentzcovitch, RM & Trønnes, Reidar G (2019). Hernlund J, Shephard G, Houser C, Wentzcovitch R, Trønnes RG, 2019: Now you see it, now you don’t: Seismic signals of an iron spin transition in the lower mantle. Goldschmidt Conf. Abstr. 02i-Mo-0900.. Goldschmidt Conf. Abstr..
  • Odlum, M; Anfinson, Owen; Poulaki, E. M.; Shephard, Grace; Stockli, Daniel & Gaina, Carmen (2019). Thermal record of deformation, exhumation, and fluid-rock interactions along the Billefjorden Fault Zone, Pyramiden, Svalbard.
  • Shephard, Grace (2019). Updated plate reconstructions for the Arctic; from Amerasia to the Eurekan..
  • Shephard, Grace (2019). Welcome to APECS and APECS Norway.
  • Shephard, Grace (2019). Welcome to APECS and APECS Norway.
  • Shephard, Grace; Abdelmalak, Mohamed Mansour; Gaina, Carmen; Faleide, Jan Inge; Torsvik, Trond Helge; Jackson, Ruth; Oakey, Gordon; Li, Qingmou & Piepjohn, Karsten (2019). A Greenland centered puzzle: Updated plate reconstructions of the North Atlantic and Arctic.
  • Shephard, Grace; Crameri, Fabio & Gaina, Carmen (2019). Shifting around, digging up, and colouring in oceans.
  • Shephard, Grace & Gaina, Carmen (2019). The Arctic in deep time and space - plate tectonics in the Arctic.
  • Shephard, Grace & Gaina, Carmen (2019). The Arctic in deep time and space: a Earth Scientist's perspective.
  • Shephard, Grace; Gaina, Carmen; Torsvik, Trond Helge & Faleide, Jan Inge (2019). Plate tectonics and mantle structure of the Arctic, North Atlantic, and Panthalassa: recent updates.
  • Shephard, Grace; Houser, Christine; Hernlund, John W; Wentzcovitch, RM & Trønnes, Reidar G (2019). Shephard GE, Houser C, Hernlund J, Wentzcovitch R, Trønnes R, 2019. Seismic detection of iron spin pairing in ferropericlase and the structure of the lower mantle. Ada Lovelace Workshop on Modelling Mantle and Lithosphere Dynamics. Abstr. 19.. Ada Lovelace Workshop on Modelling Mantle and Lithosphere Dynamics. Abstr..
  • Shephard, Grace; Houser, Christine; Hernlund, John W; Wentzcovitch, RM & Trønnes, Reidar G (2019). Shephard GE, Houser C, Hernlund J, Wentzcovitch R, Trønnes R, 2019: Detection of the lower mantle iron spin transition in ferropericlase through vote maps of seismic tomography. European Geosci. Union, Gen. Assembly, Geophys. Res. Abstr. EGU2019-6998. European Geosci. Union, Gen. Assembly, Geophys. Res. Abstr..
  • Shephard, Grace; Houser, Christine; Hernlund, John; Trønnes, Reidar G & Wentzcovitch, Renata (2019). Detection of the lower mantle iron spin transition in ferropericlase through vote maps of seismic tomography.
  • Shephard, Grace; Houser, Christine; Hernlund, John; Trønnes, Reidar G; Wentzcovitch, Renata & Valencia, Juan (2019). Seismic detection of iron spin pairing in ferropericlase and the structure of the lower mantle.
  • Shephard, Grace; Jackson, Ruth; Gaina, Carmen; Piepjohn, Karsten; Oakey, Gordon; Li, Qingmou; Shimeld, John; Midtkandal, Ivar & Boggild, Kai (2019). Updated tectonic reconstructions of the Cretaceous Arctic: Digital plate model and applications..
  • Shephard, Grace; Jackson, Ruth; Gaina, Carmen; Piepjohn, Karsten; Oakey, Gordon; Qingmou, Li; Shimeld, John; Midtkandal, Ivar & Boggild, Kai (2019). Updated tectonic reconstructions of the Cretaceous Arctic: Digital plate model and applications..
  • Hosseini, Kasra; Matthews, Kara J.; Sigloch, Karin; Shephard, Grace; Domeier, Mathew & Tsekhmistrenko, Maria (2018). SubMachine: Web-based tools for exploring seismic tomography models.
  • Faleide, Jan Inge; Abdelmalak, Mohamed Mansour; Shephard, Grace; Torsvik, Trond Helge; Gaina, Carmen; Tsikalas, Filippos; Blaich, Olav Antonio; Planke, Sverre & Myklebust, Reidun (2017). Quantification and restoration of pre-drift extension across NE Atlantic conjugate margins.
  • Jones, Morgan Thomas; Augland, Lars Eivind; Shephard, Grace; Burgess, Seth; Eliassen, Gauti; Jerram, Dougal Alexander; Jochmann, Malte; Friis, Bjarki; Planke, Sverre & Svensen, Henrik (2017). Bentonite layers in Svalbard: constraining sources of volcanism, geochronology, and relative plate motions during the Paleogene.
  • Faleide, Jan Inge; Planke, Sverre; Abdelmalak, Mohamed Mansour; Zastrozhnov, Dmitrii; Wong, P.W.; Shephard, Grace; Indrevær, Kjetil; Tsikalas, Filippos; Gabrielsen, Roy Helge; Gernigon, Laurent; Blaich, Olav A. & Myklebust, Reidun (2016). Basin architecture and evolution at NE Atlantic conjugate margins.
  • Bull, Abigail Louise; Fritzell, Eva Hauk; Mohn, Chris Erik; Prieur, Nils Charles; Rolf, Tobias; Shephard, Grace Elizabeth & Trønnes, Reidar G (2015). Looking inside the Earth, using E-infrastructure resources. Meta 2-2015, 4-9 (and FrontPage). META : Magazine.
  • Shephard, Grace Elizabeth (2015). Arctic (Ocean) geology and geophysics.
  • Shephard, Grace Elizabeth (2015). Modelling circum-Arctic plate reconstructions and GPlates software.
  • Shephard, Grace Elizabeth (2015). Reconstructing the Arctic through deep time and space.
  • Shephard, Grace Elizabeth (2015). United Plates of Amasia: Modelling and visualizing the past, present and future Earth.
  • Shephard, Grace Elizabeth & Gaina, Carmen (2015). Reconstructing extinct and current Arctic oceans from surface and mantle constraints..
  • Bull, Abigail Louise; Torsvik, Trond Helge & Shephard, Grace (2015). Past Plate Motions and The Evolution of Earth’s Lower Mantle: Relating LLSVPs and Plume Distribution.
  • Shephard, Grace; Spakman, Wim; Panet, Isabelle; Gaina, Carmen & Trønnes, Reidar G (2015). The Arctic connection - plate tectonics and mantle dynamics in the North Atlantic, North Pacific and the High Arctic. EGU Gen. Assembly, EGU2015-7839..
  • Shephard, Grace; Bull, Abigail & Gaina, Carmen (2014). Modelling plate kinematics, slabs and LLSVP dynamics – an example from the Arctic and northern Panthalassa.
  • Shephard, Grace; Gurnis, Michael; Flament, Nicolas; Mihalynuk, M; Sigloch, K & Gaina, Carmen (2014). Evaluating alternative models of intra-oceanic subduction of northeastern Panthalassa since the Jurassic.
  • Shephard, Grace Elizabeth; Flament, Nicolas; Seton, Maria; Heine, Christian & Müller, R. Dietmar (2013). Mesozoic ocean basins of the circum-Arctic; linking plate tectonics and mantle dynamics.
  • Shephard, Grace Elizabeth; Flament, Nicolas; Williams, Simon; Seton, Maria; Gurnis, Michael & Müller, R. Dietmar (2013). Linking mantle structure and dynamic surface topography of the circum-Arctic since the Jurassic.

Se alle arbeider i Cristin

Publisert 27. nov. 2014 11:22 - Sist endret 15. mars 2019 13:48

Prosjekter

  • DEFormation MODelling in the North Atlantic and Arctic (VISTA project 6268)
  • VISTA Postdoc