Browsing Institutt for geofag by Author "Jacob, Jean-Baptiste"
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Jacob, Jean-Baptiste; Janots, Emilie; Cordier, Carole; Guillot, Stéphane (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Small bodies of mantle-derived peridotites and other ultramafic rocks are commonly found in exhumed lower crustal units of collisional orogens. They provide a direct record of the complex evolution of the upper mantle ...
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Thiéblemont, Denis; Jacob, Jean-Baptiste; Lach, Philippe; Guerrot, Catherine; Leguérinel, Mathieu (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)We report new LA-ICP-MS U-Pb zircon ages of varied crystalline rocks occurring in the Serre Chevalier crystalline terrain, an allochtonous basement unit located at the top of the Briançonnais nappes stack ∼5 km west of ...