Accéder directement au contenu

Mots-clés

Co-auteurs

Nombre de documents

43

Publications-Christophe Renac


Article dans une revue39 documents

  • C. Renac, Aurélie Barats, Andre Mexias, Jérôme Barrière, Martina Rozmaric, et al.. Oxic and post-oxic chemical changes related to eogenesis and mesogenesis in a Miocene paleolake. Journal of Paleolimnology, Springer Verlag, 2020, 64, pp.193-210. ⟨10.1007/S10933-020-00131-3⟩. ⟨hal-02637932⟩
  • G.L.C. Pires, C. Renac, E.M. Bongiolo, Reiner Neumann. Gossan mineralogy, textures, and gold enrichment over the Au (As, Bi, Ag) deposit in the Buracão Area (Brasília Fold Belt, Brazil): Implications for gold prospecting in weathering profiles. Journal of Geochemical Exploration, Elsevier, 2020, 218, pp.106615. ⟨10.1016/j.gexplo.2020.106615⟩. ⟨hal-02916925⟩
  • Renac Christophe, Moine Bertrand, Goudour Jean-Pierre, Leromancer Marc, Perrache Chantal. Stable isotope study of rainfall, river drainage and hot springs of the kerguelen archipelago, SW Indian Ocean. Geothermics, Elsevier, 2020, 83, pp.101726. ⟨10.1016/j.geothermics.2019.101726⟩. ⟨hal-02326739⟩
  • Aurélie Barats, Christophe Renac, Anna Maria Orani, Gaël Durrieu, Humberto Saint Martin, et al.. Tracing source and mobility of arsenic and trace elements in a hydrosystem impacted by past mining activities (Morelos state, Mexico). Science of the Total Environment, Elsevier, 2019, pp.135565. ⟨10.1016/j.scitotenv.2019.135565⟩. ⟨hal-02409031⟩
  • Anna Maria Orani, Emilia Vassileva, Christophe Renac, Sabine Schmidt, Michael Angelidis, et al.. First assessment on trace elements in sediment cores from Namibian coast and pollution sources evaluation. Science of the Total Environment, Elsevier, 2019, 669, pp.668-682. ⟨10.1016/j.scitotenv.2019.03.059⟩. ⟨hal-02104707⟩
  • G.L.C. Pires, C. Renac, E.M. Bongiolo, R. Neumann, A. Barats. P–T–X conditions on the genesis of orogenic Au (As, Bi, Ag) deposit in metasedimentary rocks of the Buracão Area, Araí Group, Brasília Fold Belt, Brazil. Ore Geology Reviews, Elsevier, 2019, 105, pp.163-182. ⟨10.1016/j.oregeorev.2018.12.017⟩. ⟨hal-02117921⟩
  • Riadh Abidi, Christian Marignac, Najet Slim-Shimi, Jacques Pironon, Dominique Gasquet, et al.. P-T-X reconstruction for ore deposits using petroleum-rich fluid inclusions in fluorite: A case study in the Bou Jaber diapir-related Ba–Pb–Zn–F deposit, Northern Tunisia. Journal of African Earth Sciences, Elsevier, 2019, 159, pp.103577. ⟨10.1016/j.jafrearsci.2019.103577⟩. ⟨hal-02272528⟩
  • Rodrigo Lopes, Christophe Renac, Andre Mexias, Lauro V.S. Nardi, Eduardo Fontana, et al.. Mineral assemblages and temperature associated with Cu enrichment in the Seival area (Neoproterozoic Camaquã Basin of Southern Brazil). Journal of Geochemical Exploration, Elsevier, 2019, 201, pp.56-70. ⟨10.1016/j.gexplo.2019.03.010⟩. ⟨hal-02193098⟩
  • Eduardo Fontana, Christophe Renac, Andre Mexias, AurÉlie Barats, Marie-Christine Gerbe, et al.. Mass balance and origin of fluids associated to smectite and chlorite/smectite alteration in Seival Mine Cu–Mineralization – Camaquã Basin – Brazil (Part II). Journal of Geochemical Exploration, Elsevier, 2019, 196, pp.20 - 32. ⟨10.1016/j.gexplo.2018.10.001⟩. ⟨hal-01918988⟩
  • R.W. Lopes, A.S. Mexias, R.P. Philipp, E.M. Bongiolo, C. Renac, et al.. Au Cu Ag mineralization controlled by brittle structures in Lavras do Sul Mining District and Seival Mine deposits, Camaquã Basin, southern Brazil. Journal of South American Earth Sciences, Elsevier, 2018, 88, pp.197-215. ⟨hal-02019091⟩
  • E. Fontana, André S. Mexias, Ch. Renac, Lauro V.S. Nardi, Rodrigo W. Lopes, et al.. Hydrothermal alteration of volcanic rocks in Seival Mine Cu–mineralization – Camaquã Basin – Brazil (part I): Chloritization process and geochemical dispersion in alteration halos. Journal of Geochemical Exploration, Elsevier, 2017, 177, pp.45 - 60. ⟨10.1016/j.gexplo.2017.02.004⟩. ⟨hal-01523970⟩
  • C. Pires, E.M. Bongiolo, C. Geraldes, C. Renac, A.C. Santos, et al.. New 40Ar/39Ar ages and revised 40K/40Ar* data from nephelinitic–phonolitic volcanic successions of the Trindade Island (South Atlantic Ocean). Journal of Volcanology and Geothermal Research, Elsevier, 2016, 327, pp.531 - 538. ⟨10.1016/j.jvolgeores.2016.09.020⟩. ⟨hal-01527342⟩
  • E. Bongiolo Marques, Ch. Renac, P. de Toledo Piza, R. da Silva Schmitt, A. Mexias Sampaio. Origin of pegmatites and fluids at Ponta Negra (RJ, Brazil) during late- to post-collisional stages of the Gondwana Assembly, . Lithos, Elsevier, 2016, 240-243, pp.259-275. ⟨10.1016/j.lithos.2015.11.015⟩. ⟨hal-01256413⟩
  • G. Campos Pires, E. Bongiolo Marques, Ch. Renac, D. Barros Nascimento, M. Prado. Structural and lithological controls of gold–bearing veins associated with the Brasiliano–Pan African Orogeny: An example from the Buracão Area, Araí Group (Brasília Fold Belt, Brazil), . Journal of South American Earth Sciences, Elsevier, 2016, 66, pp.180-195. ⟨10.1016/j.jsames.2016.01.001⟩. ⟨hal-01346731⟩
  • Tabeliouna Mohammed, Cottin Jean-Yves, Bowden Peter, Renac Christophe. Petrogenesis of the post-collisional Bled M’Dena volcanic ring complex in Reguibat Rise (western Eglab shield, Algeria). Journal of African Earth Sciences, Elsevier, 2015, ⟨10.1016/j.jafrearsci.2015.04.003⟩. ⟨hal-02115251⟩
  • Christophe Renac, Marco A Galarza, F. Jourdan, R. Armstrong, Evandro L. Klein, et al.. Metallogenesis of the Paleoproterozoic Piaba orogenic gold deposit, São Luís cratonic fragment, Brazil,. Ore Geology Reviews, Elsevier, 2015, pp.1-25. ⟨10.1016/j.oregeorev.2014.07.022⟩. ⟨hal-01116155⟩
  • Marcia E.B. Gomes, Aurélie Barats, Marie Gerbe, Rodrigo Lopes, Lauro V.S. Nardi, et al.. Role of compressive tectonics on gas charging into the Ordovician sandstone reservoirs in the Sbaa Basin, Algeria: constrained by fluid inclusions and mineralogical data. Geofluids, Wiley, 2014, 14 (1), pp.106-126. ⟨10.1111/gfl.12049⟩. ⟨hal-02553599⟩
  • Christophe Renac, A.S. Mexias, M.E. Boscato Gomes, L.H. Ronchi, L.V. Stoll Nardi, et al.. Isotopic fluid changes in a Neoproterozoic porphyry-epithermal system: The Uruguay mine, southern Brazil,. Ore Geology Reviews, Elsevier, 2014, 60, pp.146-160. ⟨10.1016/j.oregeorev.2013.12.016⟩. ⟨hal-00998799⟩
  • I. Wazir, M. Pagel, F. Tournier, Christophe Renac. Role of compressive tectonics on gas charging into the Ordovician sandstone reservoirs in the Sbaa, Algeria : constrained by fluid inclusions and mineralogical data. Geofluids, Wiley, 2014, 14:, pp.106-126 (IF 2,379). ⟨hal-00839895⟩
  • Christophe Renac, André Mexias, Amina Louni-Hacini, Stéphanie Brouillet, Jean-Yves Cottin. Rhyolite petrogenesis and meteoric–hydrothermal alteration at the Maghnia volcanic massif, Northwest Algeria. Journal of Geochemical Exploration, Elsevier, 2014, 143, pp.1-18. ⟨10.1016/j.gexplo.2014.01.022⟩. ⟨hal-01132398⟩
  • Rodrigo W. Lopes, Eduardo Fontana, André S. Mexias, Márcia E.B. Gomes, Lauro V.S. Nardi, et al.. Caracterização petrográfica e geoquímica da sequência magmática da Mina do Seival, Formação Hilário (Bacia do Camaquã – Neoproterozoico), Rio Grande do Sul, Brasil. Pesquisas em Geociências, Instituto de Geociências, Universidade Federal do Rio Grande do Sul, 2014, 41 (1), pp.51-64. ⟨10.22456/1807-9806.78035⟩. ⟨hal-02196082⟩
  • S. Stramic Palinkas, L.A. Palinkas, Christophe Renac, Jorge E. Spangenberg, V. Luders, et al.. Metallogenic Model of the Trepca Pb-Zn-Ag Skarn Deposit, Kosovo: Evidence from Fluid Inclusions, Rare Earth Elements, and Stable Isotope Data,. Economic Geology, Society of Economic Geologists, 2013, 108 (1), pp.135-162. ⟨10.2113/econgeo.108.1.135⟩. ⟨hal-01052698⟩
  • Christophe Renac, A-Marie Bodergat, Marie-Christine Gerbe, Frédérick Gal. Intracontinental Miocene: Reconstruction of hydrology and paleoclimate change in the Forez Basin, France (Part II). Sedimentary Geology, Elsevier, 2013, 288, pp.16-39. ⟨10.1016/j.sedgeo.2012.09.004⟩. ⟨hal-00831307⟩
  • Christophe Renac, G. Michon, Marie-Christine Gerbe, H. Gonord. Intracontinental Miocene: Climate and paleolake volumes in the Forez Basin, France (Part I),. Sedimentary Geology, Elsevier, 2013, 288, pp.1-15. ⟨10.1016/j.sedgeo.2013.01.005⟩. ⟨hal-00830352⟩
  • Christophe Renac, Anne-Marie Bodergat, Marie-Christine Gerbe, Frédérick Gal. Intracontinental Miocene: Reconstruction of hydrology and paleoclimate change in the Forez Basin, France (Part II). Sedimentary Geology, Elsevier, 2013, 288, pp.16-39. ⟨10.1016/j.sedgeo.2012.09.004⟩. ⟨hal-00829931⟩
  • M.H. Neumann, A.S. Mexias, M.L. Vignol-Lelarge, M.E.B. Gomes, A.V. India, et al.. Estudo da evolução dos processos de alteração supergênica de rocha granítica - Granito Independência - Morro do IPA. Pesquisas em Geociências, Instituto de Geociências, Universidade Federal do Rio Grande do Sul, 2012, 39 (3), pp.213-229. ⟨10.22456/1807-9806.37376⟩. ⟨hal-00912738⟩
  • Riadh Abidi, Najet Slim-Shimi, Christian Marignac, Nouri Hatira, Dominique Gasquet, et al.. The origin of sulfate mineralization and the nature of the BaSO4-SrSO4 solidsolution series in the Ain Allega and El Aguiba Ore Deposits, Northern Tunisia. Ore Geology Reviews, Elsevier, 2012, p.165-179. ⟨10.1016/j.oregeorev.2012.03.003⟩. ⟨halsde-00683566⟩
  • Yoann Greau, Jin-Xiang Huang, William L. Griffin, Christophe Renac, Olivier Alard, et al.. Type I eclogites from Roberts Victor kimberlites: Products of extensive mantle metasomatism. Geochimica et Cosmochimica Acta, Elsevier, 2011, 75 (22), pp.6927-6954. ⟨10.1016/j.gca.2011.08.035⟩. ⟨hal-00669867⟩
  • E. Bongiolo Marques, Christophe Renac, A. Mexias Sampaio, M. E. Gomes Boscato, L. H. Ronchid, et al.. Evidence of Ediacaran glaciation in southernmost Brazil through magmatic to meteoric fluid circulation in the porphyry-epithermal Au-Cu deposits of Lavras do Sul. Precambrian Research, Elsevier, 2011, 189 (3-4), pp.404-419. ⟨10.1016/j.precamres.2011.05.007⟩. ⟨hal-00634473⟩
  • C. Renac, Kurtis Kyser, Peter Bowden, Bertrand Moine, Jean-Yves Cottin. Hydrothermal fluid interaction in basaltic lava units, Kerguelen Archipelago (SW Indian Ocean). European Journal of Mineralogy, Copernicus, 2010, 22 (2), pp.215-234. ⟨10.1127/0935-1221/2009/0022-1993⟩. ⟨hal-02553816⟩
  • Christophe Renac, K. Kyser, Peter Bowden, Bertrand Moine, Jean-Yves Cottin. Hydrothermal fluid interaction in basaltic lava units, Kerguelen Archipelago (SW Indian Ocean). European Journal of Mineralogy, Copernicus, 2010, 22, pp.215-234. ⟨10.1127/0935-1221/2009/0022-1993⟩. ⟨hal-00576128⟩
  • Guillaume Bertrand, Hélène Celle-Jeanton, Frederic Huneau, Sébastien Loock, Christophe Renac. Identification of different groundwater flowpaths within volcanic aquifers using natural tracers for the evaluation of the influence of lava flows morphology (Argnat basin, Chaîne des Puys, France). Journal of Hydrology, Elsevier, 2010, 391, pp.223-234. ⟨10.1016/j.jhydrol.2010.07.021⟩. ⟨hal-00530992⟩
  • Emilie Thiébaud, Marc Dzikowski, Dominique Gasquet, Christophe Renac. Reconstruction of groundwater flows and chemical water evolution in an amagmatic hydrothermal system (La Léchère, French Alps). Journal of Hydrology, Elsevier, 2010, 381 (3-4), pp.189-202. ⟨halsde-00452123⟩
  • E. Thiébaud, M. Dzikowski, D. Gasquet, C. Renac. Reconstruction of groundwater flows and chemical water evolution in an amagmatic hydrothermal system (La Léchère, French Alps). Journal of Hydrology, Elsevier, 2010, 381 (3-4), pp.189-202. ⟨10.1016/j.jhydrol.2009.11.041⟩. ⟨hal-02553810⟩
  • Christophe Renac, F. Assassi. formation of non-expandable 7 A halloysite during Eocene-Miocene continental weathering at Djebel Debbagh, Algeria: A geochemical and stable-isotope study. Sedimentary Geology, Elsevier, 2009, 217, pp.140-153. ⟨10.1016/j.sedgeo.2009.004.001⟩. ⟨hal-00450772⟩
  • Helen Williams, Sune Nielsen, Christophe Renac, W.L. Griffin, S. Y. O'Reilly, et al.. Fractionation of oxygen and iron isotopes by partial melting processes: Implications for the interpretation of stable isotope signatures in mafic rocks. Earth and Planetary Science Letters, Elsevier, 2009, 283, pp.156-166. ⟨10.1016/j.epsl.2009.04.011⟩. ⟨hal-00443772⟩
  • Christophe Renac, Frédérick Gal, René-Pierre Ménot, P. Squarcioni, Ch. Perrache. Mean recharge times and chemical modelling transfers from shallow groundwater to mineralized thermal waters at Montrond-les-Bains, Eastern Massif Central, France. Journal of Hydrology, Elsevier, 2009, 376 (1-2), p. 1-15. ⟨10.1016/j.jhydrol.2009.07.011⟩. ⟨hal-00516312⟩
  • S. Touron, Christophe Renac, S.Y. O'Reilly, Jean-Yves Cottin, W.L. Griffin. Characterization of the metasomatic agent in mantle xenoliths from Devès, Massif Central (France) using coupled in situ trace-element and O, Sr and Nd isotopic compositions. The Geological Society, London, Special Publications, Geological Society of London, 2008, 293, pp.177-196. ⟨10.1144/SP293.9⟩. ⟨hal-00381708⟩
  • C. Renac, T Kyser, K Durocher, G Dreaver, T O'Connor. Comparison of diagenetic fluids in the Proterozoic Thelon and Athabasca Basins, Canada: implications for protracted fluid histories in stable intracratonic basins. Canadian journal of earth sciences, National Research Council Canada, 2002, 39 (1), pp.113-132. ⟨10.1139/e01-077⟩. ⟨hal-02553841⟩

Communication dans un congrès3 documents

  • Jordan Ré-Bahuaud, Didier Graillot, Djamel Mimoun, Yvan Rossier, Christophe Renac. Coupled physical and chemical approach to improve understanding of transient flow in complex groundwater systems. The case of the "Forez" plain (France).. European Geosciences Union General Assembly 2012, Apr 2012, Vienne, Austria. ⟨hal-00775863⟩
  • M. Ismail, B. Cottin, B. Moine, M. Grégoire, G. Delpech, et al.. Bilal pyroxenite xenoliths in Cenozoïc alkali basalt from Jabel el Arabe : petrological characteristics of the Moho discontinuity beneath the Syrian rift. 22nd colloquium of African Geology & 13th conference of the Geological Society of Africa, Nov 2008, Tunis, Tunisia. ⟨hal-00412075⟩
  • B.N. Moine, G. Delpech, S.Y. O'Reilly, M. Gregoire, S.M.F. Sheppard, et al.. Carbonatite melt in the Indian oceanic upper mantle (Kerguelen Archipelago, TAAF). EGU, Apr 2006, Vienne, Austria. pp.07099. ⟨hal-00411990⟩

Chapitre d'ouvrage1 document

  • A. Barats, A Orani, C. Renac, J Goudour, G. Durrieu, et al.. Arsenic Research and Global Sustainability; Proceedings of the 6th International Congress on Arsenic in the Environment, AS 2016; Stockholm; Sweden; 19-23 June 2016. Behaviour and mobility of arsenic in a mexican hydrosystem impacted by past mining activities, CRC Press, pp.191-192, 2016, ⟨10.1201/9781315364131⟩. ⟨hal-02466546⟩