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authFullName_s : Patrick Ledru

The role of fault intersection in fluid flow patterns and the formation of world-class unconformity-related uranium deposits, Athabasca Basin, North Canada

Khalifa Eldursi , Luc Scholtes , Marianne Conin , Fabrice Golfier , Julien Mercadier , et al.
2021
Preprints, Working Papers, ... hal-03489482v1
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Syn-thinning pluton emplacement during Mesozoic extension in eastern Mongolia

Yannick Daoudene , Denis Gapais , Gilles Ruffet , Eric Gloaguen , Alain Cocherie , et al.
Tectonics, 2012, 31, pp.TC3001. ⟨10.1029/2011TC002926⟩
Journal articles insu-00701330v1

The Ereendavaa Range (north-eastern Mongolia): an additional argument for Mesozoic extension throughout eastern Asia

Yannick Daoudene , Denis Gapais , Patrick Ledru , Alain Cocherie , Sébastien Hocquet , et al.
International Journal of Earth Sciences, 2009, 98 (6), pp.1381-1393. ⟨10.1007/s00531-008-0412-2⟩
Journal articles istex insu-00425162v1
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Geochronological constraints on the Trans-Hudsonian tectono-metamorphic evolution of the pre-Athabasca basement within the Wollaston-Mudjatik Transition Zone, Saskatchewan

Pauline Jeanneret , Philippe Goncalves , Cyril Durand , Marc Poujol , Pierre Trap , et al.
Precambrian Research, 2017, 301, pp.152-178. ⟨10.1016/j.precamres.2017.07.019⟩
Journal articles insu-01574651v1
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The transition from ancient to modern-style tectonics: insights from lithosphere dynamics modelling in compressional regimes

Jonathan Poh , Philippe Yamato , Thibault Duretz , Denis Gapais , Patrick Ledru
Gondwana Research, 2021, 99, pp.77-92. ⟨10.1016/j.gr.2021.06.016⟩
Journal articles insu-03270651v1

Couplage entre évolution structurale et dynamique des circulations fluides dans les systèmes métallogéniques et géothermaux

Patrick Ledru , Julien Mercadier , Yves Géraud
27e édition de la Réunion des Sciences de la Terre, SGF, CNRS, Laboratoire de Géologie de Lyon ou l’étude de la Terre, des planètes et de l’environnement, Nov 2021, Lyon, France
Conference papers hal-03587824v1

Implicit model creation for the application of geophysical inversion and forward modelling; drill target generation for undercover ore deposits

Daniel Gerger , Patrick Ledru , Dwayne Kinar , Grant Harrison , Gabriel Courrioux , et al.
15th SGA Biennial Meeting on Life with Ore Deposits on Earth, Aug 2019, Glasgow, United Kingdom
Conference papers hal-02915302v1

Timing of exhumation of the Ereendavaa metamorphic core complex (north-eastern Mongolia) - U-Pb and 40Ar/39Ar constraints

Yannick Daoudene , Gilles Ruffet , Alain Cocherie , Patrick Ledru , Denis Gapais
Journal of Southeast Asian earth sciences, 2013, 62, pp.96-116. ⟨10.1016/j.jseaes.2011.04.009⟩
Journal articles insu-00805611v1

Structural controls and metallogenic model of polyphase uranium mineralization in the Kiggavik area (Nunavut, Canada)

Alexis Grare , Antonio Benedicto , Julien Mercadier , Olivier Lacombe , Anna Trave , et al.
Mineralium Deposita, 2020, ⟨10.1007/s00126-020-00957-x⟩
Journal articles hal-02911793v1

The Jacobina Paleoproterozoic gold-bearing conglomerates, Bahia, Brazil: a "hydrothermal shear-reservoir" model.

Jean-Pierre Milesi , Patrick Ledru , Eric Marcoux , R. Mougeot , V. Johan , et al.
Ore Geology Reviews, 2002, 19, pp.(1-2) 95-136. ⟨10.1016/S0169-1368(01)00038-5⟩
Journal articles istex hal-00072877v1

Brittle deformation between the Ambin and Vanoise domes in the frame of the structural evolution of the internal Alpine belt.

Pierre Strzerzynski , Stéphane Guillot , H. Leloup , Patrick Ledru , Gabriel Courrioux , et al.
Journal of the Virtual Explorer, 2004, 16, pp.7
Journal articles hal-00103164v1
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Fault Zone Evolution and Development of a Structural and Hydrological Barrier: The Quartz Breccia in the Kiggavik Area (Nunavut, Canada) and Its Control on Uranium Mineralization

Alexis Grare , Olivier Lacombe , Julien Mercadier , Antonio Benedicto , Marie Guilcher , et al.
Minerals, 2018, 8 (8), pp.319. ⟨10.3390/min8080319⟩
Journal articles hal-01875986v1
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Evaluation of rammelsbergite (NiAs2) as a novel mineral for 187Re-187Os dating and implications for unconformity-related U deposits

Stepan Chernonozhkin , Julien Mercadier , Laurie Reisberg , Béatrice Luais , Catherine Zimmermann , et al.
Geochimica et Cosmochimica Acta, 2020, 280, pp.85-101. ⟨10.1016/j.gca.2020.04.011⟩
Journal articles hal-02970170v1

Influence of inherited structures as fluid-thermal conduits applied to the formation of uranium mineralisation in the Athabasca Basin, Canada

Jonathan Poh , Philippe Yamato , Thibault Duretz , Khalifa Eldursi , Guoxiang Chi , et al.
15th Biennial SGA Meeting 2019, Society for Geology applied to Mineral Deposits, Aug 2019, Glasgow, United Kingdom
Conference papers insu-02273514v1
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Precambrian deformation belts in compressive tectonic regimes: A numerical perspective

Jonathan Poh , Philippe Yamato , Thibault Duretz , Denis Gapais , Patrick Ledru
Tectonophysics, 2020, 777, pp.228350. ⟨10.1016/j.tecto.2020.228350⟩
Journal articles insu-02458916v1

Suture zones and importance of strike-slip faulting for Variscan geodynamic reconstructions of the External Crystalline Massifs of the western Alps

Stéphane Guillot , S. Di Paola , René-Pierre Ménot , Patrick Ledru , M.I Spalla , et al.
Bulletin de la Société Géologique de France, 2009, 180 (6), pp.483-500. ⟨10.2113/gssgfbull.180.6.483⟩
Journal articles insu-00411764v1

Numerical validation of the ’Pop-Down tectonics’ as a structural frame for hot lithospheres with particular reference to the Hearne craton (Canadian Shield)

Jonathan Poh , Philippe Yamato , Denis Gapais , Patrick Ledru
European Geosciences Union General Assembly 2017, Apr 2017, Vienne, Austria. Geophysical Research Abstracts, 19, pp.EGU2017-9765, 2017
Conference poster insu-01510302v1

Vertical tectonics in the Precambrian orogenic belts: A numerical perspective and application to the Canadian Hearne Craton

Jonathan Poh , Philippe Yamato , Thibault Duretz , Denis Gapais , Patrick Ledru
European Geosciences Union General Assembly 2019, Apr 2019, Vienne, Austria. , 21, pp.EGU2019-16800-1, 2019, Geophysical Research Abstracts
Conference poster insu-02091076v1

Le Massif Central, témoin de la chaîne varisque ouest-européenne

Patrick Ledru , Michel Faure , Vincent Bouchot
Géologues, 2001, 130, pp.30-46
Journal articles hal-00089794v1
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A review of the pre-Permian geology of the Variscan French Massif Central

Michel Faure , Jean-Marc Lardeaux , Patrick Ledru
Comptes Rendus Géoscience, 2009, 341 (2-3), pp.202-213. ⟨10.1016/j.crte.2008.12.001⟩
Journal articles insu-00352699v1

N-FindR method versus independent component analysis for lithological identification in hyperspectral imagery

Cécile Gomez , Hervé Le Borgne , Pascal Allemand , Christophe Delacourt , Patrick Ledru
International Journal of Remote Sensing, 2007, 28 (23), pp.5315-5338. ⟨10.1080/01431160701227679⟩
Journal articles insu-00273351v1

Fault Reactivation Mechanisms

Khalifa Eldursi , Luc Scholtès , Marianne Conin , Fabrice Golfier , Julien Mercadier , et al.
AGU Fall Meeting, Dec 2021, New Orleans, United States
Conference papers hal-03489474v1

Numerical modelling of hot tectonic belts, implications for the Trans-Hudson Orogen (Hearne Craton, Canada) and the establishment of associated fluid channels

Jonathan Poh , Philippe Yamato , Thibault Duretz , Denis Gapais , Patrick Ledru , et al.
European Geosciences Union General Assembly 2018, Apr 2018, Vienne, Austria. Geophysical Research Abstracts, 20, pp.EGU2018-14854, 2018
Conference poster insu-01767691v1
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The Contact uranium prospect, Kiggavik project, Nunavut (Canada): Tectonic history, structural constraints and timing of mineralization

Alexis Grare , Antonio Benedicto , Olivier Lacombe , Anna Trave , Patrick Ledru , et al.
Ore Geology Reviews, 2018, 93, pp.141 - 167. ⟨10.1016/j.oregeorev.2017.12.015⟩
Journal articles hal-01675254v1

The role of fault intersection in fluid flow patterns and the formation of world- class unconformity-related uranium deposits , Athabasca Basin , North Canada

Khalifa Eldursi , Luc Scholtes , Marianne Conin , Fabrice Golfier , J. Mercadier , et al.
EGU General assembly 2021, 2021, Vienne (Austria), Austria
Conference papers hal-03951822v1
Image document

Formation of U-rich mineralizing fluids through basinal brine migration within basement-hosted shear zones: A large-scale study of the fluid chemistry around the unconformity-related Cigar Lake U deposit (Saskatchewan, Canada)

Pierre Martz , Julien Mercadier , Michel Cathelineau , Marie-Christine Boiron , David Quirt , et al.
Chemical Geology, 2019, 508, pp.116-143. ⟨10.1016/j.chemgeo.2018.05.042⟩
Journal articles hal-02334115v1
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Modélisation géométrique 3D des granites stéphaniens du massif du Pelvoux (Alpes, France).

Pierre Strzerzynski , Stéphane Guillot , Gabriel Courrioux , Patrick Ledru
Comptes Rendus Géoscience, 2005, 337, pp.1284-1292. ⟨10.1016/j.crte.2005.06.008⟩
Journal articles istex hal-00103175v1

Using ASTER remote sensing data set for geological mapping, in Namibia

Cécile Gomez , Christophe Delacourt , Pascal Allemand , Patrick Ledru , R. Wackerle
Physics and Chemistry of the Earth, Parts A/B/C, 2005, 30, pp.97-108. ⟨10.1016/j.pce.2004.08.042⟩
Journal articles istex hal-00102196v1

Relations Tectonique-minéralisations dans les cratons précambriens

Denis Gapais , Florence Cagnard , Patrick Ledru
25 ème Réunion des sciences de la Terre (RST 2016), Société Géologique de France, Oct 2016, Caen, France. pp.137
Conference papers insu-01388103v1

Mesozoic crustal thinning throughout eastern Asia : New insights from Mongolia

Yannick Daoudene , Denis Gapais , Patrick Ledru , Alain Cocherie , S. Hocquet , et al.
European Geosciences Union General Assembly 2008, Apr 2008, Vienne, Austria. pp.A-04708
Conference papers insu-00280211v1