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Mise en évidence d'une tectonique compressive Éocène-Oligocène dans l'Ouest de la Cordillère orientale de Colombie, d'après la structure en duplex des gisements d'émeraude de Muzo et de Coscuez (Evidence for an Eocene-Oligocene compressive tectonics in the western part of Eastern Cordillera of Colombia, from the duplex structure of the Muzo and Coscuez emerald deposits)

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  • Additional Information
    • Contributors:
      Ecole Nationale Supérieure des Mines de Nancy (ENSMN); Institut Mines-Télécom Paris (IMT)-Université de Lorraine (UL); Institut des Sciences de la Terre d'Orléans (ISTO); Institut national des sciences de l'Univers (INSU - CNRS)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS); Centre de Recherches Pétrographiques et Géochimiques (CRPG); Institut national des sciences de l'Univers (INSU - CNRS)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS); Mineralco SA; Minralco SA
    • Publication Information:
      HAL CCSD
      Elsevier
    • Publication Date:
      1996
    • Collection:
      Institut national des sciences de l'Univers: HAL-INSU
    • Abstract:
      The structures of the emerald deposits of the western part of Eastern Cordillera of Colombia (thrusts, ramps, duplexes, tear faults) have been formed by three deformational events forming a single thrust-tectonics phase, synchronous with the emerald-forming hydrothermalism. As this hydrothermalism is Late Eocene-Early Oligocene in age, it is also the age of the thrust tectonics.
    • Relation:
      hal-00122519; https://insu.hal.science/hal-00122519; https://insu.hal.science/hal-00122519/document; https://insu.hal.science/hal-00122519/file/010007514.pdf
    • Online Access:
      https://insu.hal.science/hal-00122519
      https://insu.hal.science/hal-00122519/document
      https://insu.hal.science/hal-00122519/file/010007514.pdf
    • Rights:
      info:eu-repo/semantics/OpenAccess
    • Accession Number:
      edsbas.D7856575