Browsing Institutt for geofag by Author "Incel, Sarah"

Now showing items 1-5 of 5

  • Evolution of Brittle Structures in Plagioclase-Rich Rocks at High-Pressure and High-Temperature Conditions - Linking Laboratory Results to Field Observations 
    Incel, Sarah; Renner, Jörg; Jamtveit, Bjørn (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Plagioclase‐rich granulites exposed on the Lofoten archipelago, Northern Norway, display strain localization in pseudotachylytes as well as ductile shear zones that formed under similar high‐pressure and high‐temperature ...
  • Experimental evidence for wall-rock pulverization during dynamic rupture at ultra-high pressure conditions 
    Incel, Sarah; Schubnel, Alexandre; Renner, Jörg; John, Timm; Labrousse, Loic; Hilairet, Nadège; Freeman, Helen; Wang, Yanbin; Renard, Francois; Jamtveit, Bjørn (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)
    The mechanisms triggering intermediate and deep earthquakes have puzzled geologists for several decades. There is still no consensus concerning whether such earthquakes are triggered by brittle or ductile mechanisms. We ...
  • Lower crustal earthquake associated with highly pressurized frictional melts 
    Zhong, Xin; Petley-Ragan, Arianne Juliette; Incel, Sarah; Dabrowski, Marcin; Andersen, Niels Højmark; Jamtveit, Bjørn (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Abstract Earthquakes at lower crustal depths are common during continental collision. However, the coseismic weakening mechanisms required to propagate an earthquake at high pressures are poorly understood. Transient ...
  • Reaction-induced embrittlement of the lower continental crust 
    Incel, Sarah; Labrousse, Loic; Hilairet, Nadège; John, Timm; Gasc, Julien; Shi, Feng; Wang, Yanbin; Andersen, Torgeir Bjørge; Renard, Francois; Jamtveit, Bjørn; Schubnel, Alexandre (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)
    Field observations and geophysical data reveal a causal link between brittle seismic failure and eclogitization of the lower continental crust. We present results from experimental deformation of plagioclase-rich samples ...
  • The effects of earthquakes and fluids on the metamorphism of the lower continental crust 
    Jamtveit, Bjørn; Petley-Ragan, Arianne Juliette; Incel, Sarah; Dunkel, Kristina G; Aupart, Claire Olga Maryse; Austrheim, Håkon; Corfu, Fernando; Menegon, Luca; Renard, Francois (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Rock rheology and density have first‐order effects on the lithosphere's response to plate tectonic forces at plate boundaries. Changes in these rock properties are controlled by metamorphic transformation processes that ...