Microstructures of epidote-prehnite bearing damaged granitoids (northern Victoria Land, Antarctica): clues for the interaction between faulting and hydrothermal fluids

• Published in: Journal of Structural Geology
• Main Authors: Malatesta, Cristina, Crispini, Laura, Ildefonse, Benoit, Federico, Laura, Lisker, Frank, Läufer, Andreas
• Other Authors: Department of Earth, Environmental and Life Sciences (DISTAV), Universita degli studi di Genova, Géosciences Montpellier, Institut national des sciences de l'Univers (INSU - CNRS)-Université de Montpellier (UM)-Université des Antilles (UA)-Centre National de la Recherche Scientifique (CNRS), Universität Bremen, Federal Institute for Geosciences and Natural Resources (BGR)
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2021
• Subjects: [SDU.STU]Sciences of the Universe [physics]/Earth Sciences; Rennick; Victoria Land; Antarc*; Antarctica
• Online Access: https://hal.archives-ouvertes.fr/hal-03206964; https://hal.archives-ouvertes.fr/hal-03206964/document; https://hal.archives-ouvertes.fr/hal-03206964/file/Malatesta_JSG_2021.pdf; https://doi.org/10.1016/j.jsg.2021.104350

International audience Exhumed faults in granitoids along the Lanterman Fault-Rennick Graben Fault system (northern Victoria Land, Antarctica) show superposed ductile to brittle deformation and pervasive hydrothermal fluid-rock interaction. These processes triggered multiple brittle slip events prod...