Accueil | Nos membres | Nous joindre | English | |  

Pierre Francus

 

Membre collaborateur

Centre Eau-Terre-Environnement, INRS-ETE

Institut national de la recherche scientifique (INRS-ETE) 490, rue de la Couronne
INRS-ETE
Québec
Québec, Canada
G1K 9A9

418.654.3780
pierre.francus@ete.inrs.ca

 

donneesweb/document/image/perso_2125.jpg

 


 
 
 

Thèmes de recherche

  • Étude des sédiments lacustres et marins, actuels et passés, dans le but de reconstituer les paléoclimats et les paléoenvironnements.
  • Étude des sédiments varvés (annuellement laminés) des régions arctiques.
 
 

Étudiants / Chercheurs postdoctoraux au CEN

Gagnon-Poiré, Antoine (Doctorat). Reconstitution paléoclimatique millénaire de la région boréale du Québec-Labrador à partir des sédiments annuellement laminés de Grand Lake au Labrador, Est du Canada.

 
 

Thèses et mémoires récents

Trottier, Annie-Pier , 2020 (Doctorat - Codirection). Géomorphologie et stratigraphie quaternaire de systèmes de fjords-lacustres du Québec-Labrador .

 
 

Communications scientifiques

Nzekwe, O.P., Lapointe, F., Francus, P., St-Onge, G., Lajeunesse, P., Fortin, D., Jenny, J.-P., De Coninck, A., Phillippe, E.G.H., Labarre, T., 2022. A new ~ 900-year varved record in Lake Walker, Québec North Shore, eastern Canada: insight on late Holocene climate mode of variability. Journal of Paleolimnology, 67: 35-57. DOI: 10.1007/s10933-021-00220-x.

Di Schiavi Trotta, L., Matenine, D., Martini, M., Stierstorfer, K., Lemaréchal, Y., Francus, P., Després, P., 2021. Beam-hardening corrections through a polychromatic projection model integrated to an iterative reconstruction algorithm. NDT & E International(published online 2021-12-16), 102594. DOI: 10.1016/j.ndteint.2021.102594.

Fortin, D., Francus, P., 2021. Les archives paléo-hydrologiques de Grand Lake, Labrador. Pages 188-193 dans Bégin, C., Nicault, A., Bégin, Y. (Éditeurs). Utilisation des archives naturelles pour la reconstitution du passé hydro-climatique. Dossier public 8768, Commission géologique du Canada. Québec, Québec, Canada. DOI: 10.4095/328045.

Francus, P., Fortin, D., 2021. L’analyse des sédiments lacustres. Pages 53-59 dans Bégin, C., Nicault, A., Bégin, Y. (Éditeurs). Utilisation des archives naturelles pour la reconstitution du passé hydro-climatique. Dossier public 8768, Commission géologique du Canada. Québec, Québec, Canada. DOI: 10.4095/328045.

Gagnon-Poiré, A., Brigode, P., Francus, P., Fortin, D., Lajeunesse, P., Dorion, H., Trottier, A.-P., 2021. Reconstructing past hydrology of eastern Canadian boreal catchments using clastic varved sediments and hydro-climatic modelling: 160 years of fluvial inflows. Climate of the Past, 17(2): 653-673. DOI: 10.5194/cp-17-653-2021.

Martini, M., Francus, P., Di Schiavi Trotta, L., Després, P., 2021. Identification of common minerals using stoichiometric calibration method for dual-energy CT. Geochemistry, Geophysics, Geosystems, 22(11), e2021GC009885. DOI: 10.1029/2021GC009885.

Rodrigue, G., Francus, P., Fortin, D., 2021. Contexte paléoenvironnemental d’un lac à troncs subfossiles. Pages 116-120 dans Bégin, C., Nicault, A., Bégin, Y. (Éditeurs). Utilisation des archives naturelles pour la reconstitution du passé hydro-climatique. Dossier public 8768, Commission géologique du Canada. Québec, Québec, Canada. DOI: 10.4095/328045.

Lapointe, F., Bradley, R.S., Francus, P., Balascio, N.L., Abbott, M.B., Stoner, J.S., St-Onge, G., Labarre, T., 2020. Annually resolved Atlantic sea surface temperature variability over the past 2,900 y. Proceedings of the National Academy of Sciences of the United States of America (PNAS), 117(44): 27171-27178. DOI: 10.1073/pnas.2014166117.

Nasri, B.R., Boucher, É., Perreault, L., Rémillard, B.N., Huard, D., Nicault, A., Arseneault, D., Bégin, C., Savard, M.M., Bégin, Y., Francus, P., Lajeunesse, P., 2020. Modeling hydrological inflow persistence using paleoclimate reconstructions on the Québec‐Labrador (Canada) Peninsula. Water Resources Research, 56(5), e2019WR025122. DOI: 10.1029/2019WR025122.

Trottier, A.-P., Lajeunesse, P., Gagnon-Poiré, A., Francus, P., 2020. Morphological signatures of deglaciation and postglacial sedimentary processes in a deep fjord-lake (Grand Lake, Labrador). Earth Surface Processes and Landforms, 45(4): 928-947. DOI: 10.1002/esp.4786.

Bloemsma, M., Croudace, I., Daly, J.S., Edwards, R.J., Francus, P., Galloway, J.M., Gregory, B.R.B., Huang, J.-J., Jones, A.F., Kylander, M., Löwenmark, L., Luo, Y., Maclachlan, S., Ohlendorf, C., Patterson, R.T., Pearce, C., Profe, J., Reinhardt, E.G., Stranne, C., Tjallingii, R., Turner, J.N., 2019.  Practical guidelines and recent advances in the Itrax XRF core-scanning procedure. Quaternary International, 514: 16-29. DOI: 10.1016/j.quaint.2018.10.044.

Chassiot, L., Francus, P., De Coninck, A., Lajeunesse, P., Cloutier, D., Labarre, T., 2019. Dataset for the assessment of metallic pollution in the Saint-Charles River sediments (Québec City, QC, Canada). Data in Brief, 26, 104256. DOI: 10.1016/j.dib.2019.104256.

Chassiot, L., Francus, P., De Coninck, A., Lajeunesse, P., Cloutier, D., Labarre, T., 2019. Spatial and temporal patterns of metallic pollution in Québec City, Canada: Sources and hazard assessment from reservoir sediment records. Science of the Total Environment, 673: 136-147. DOI: 10.1016/j.scitotenv.2019.04.021.

Gagnon-Poiré, A., Lajeunesse, P., Normandeau, A., Francus, P., St-Onge, G., Nzekwe, O.P., 2019. Corrigendum to “Late-Quaternary glacial to postglacial sedimentation in three adjacent fjord-lakes of the Québec North Shore (eastern Canadian Shield)” [Quat. Sci. Rev. 186 (2018) 91–110]. Quaternary Science Reviews, 220: 401-403. DOI: 10.1016/j.quascirev.2019.07.030.

Jones, A.F., Turner, J.N., Daly, J.S., Francus, P., Edwards, R.J., 2019. Signal-to-noise ratios, instrument parameters and repeatability of Itrax XRF core scan measurements of floodplain sediments. Quaternary International, 514: 44-54. DOI: 10.1016/j.quaint.2018.09.006.

Khider, D., Emile‐Geay, J., McKay, N.P., Gil, Y., Garijo, D., Ratnakar, V., Alonso‐Garcia, M., Bertrand, S., Bothe, O., Brewer, P., Bunn, A., Chevalier, M., Comas‐Bru, L., Csank, A., Dassié, E., DeLong, K., Felis, T., Francus, P., Frappier, A., Gray, W., Goring, S., Jonkers, L., Kahle, M., Kaufman, D., Kehrwald, N.M., Martrat, B., McGregor, H., Richey, J., Schmittner, A., Scroxton, N., Sutherland, E., Thirumalai, K., Allen, K., Arnaud, F., Axford, Y., Barrows, T., Bazin, L., Pilaar Birch, S.E., Bradley, E., Bregy, J., Capron, E., Cartapanis, O., Chiang, H.-W., Cobb, K.M., Debret, M., Dommain, R., Du, J., Dyez, K., Emerick, S., Erb, M.P., Falster, G., Finsinger, W., Fortier, D., Gauthier, N., George, S., Grimm, E., Hertzberg, J., Hibbert, F., Hillman, A., Hobbs, W., Huber, M., Hughes, A.L.C., Jaccard, S., Ruan, J., Kienast, M., Konecky, B., Le Roux, G., Lyubchich, V., Novello, V.F., Olaka, L., Partin, J.W., Pearce, C., Phipps, S.J., Pignol, C., Piotrowska, N., Poli, M.-S., Prokopenko, A., Schwanck, F., Stepanek, C., Swann, G.E.A., Telford, R., Thomas, E., Thomas, Z., Truebe, S., von Gunten, L., Waite, A., Weitzel, N., Williams, J., Williams, J.J., Winstrup, M., Zhao, N., Zhou, Y., 2019. PaCTS 1.0: A crowdsourced reporting standard for paleoclimate data. Paleoceanography and Paleoclimatology, 34(10): 1570-1596. DOI: 10.1029/2019PA003632.

Larmagnat, S., Des Roches, M., Daigle, L.-F., Francus, P., Lavoie, D., Raymond, J., Malo, M., Aubiès-Trouilh, A., 2019. Continuous porosity characterization: Metric-scale intervals in heterogeneous sedimentary rocks using medical CT-scanner. Marine and Petroleum Geology, 109: 361-380. DOI: 10.1016/j.marpetgeo.2019.04.039.

McGregor, H.V., Francus, P., Abram, N., Evans, M.N., Goosse, H., von Gunten, L., Kaufman, D., Linderholm, H., Loutre, M.-F., Neukom, R., Turney, C.M. (Éditeurs), 2019. Special issue: Climate of the past 2000 years: regional and trans-regional syntheses. Climate of the Past,.

Turney, C.M., McGregor, H.V., Francus, P., Abram, N., Evans, M.N., Goosse, H., von Gunten, L., Kaufman, D., Linderholm, H., Loutre, M.-F., Neukom, R., 2019. Introduction to the special issue “Climate of the past 2000 years: regional and trans-regional syntheses”. Climate of the Past, 15(2): 611-615. DOI: 10.5194/cp-15-611-2019.

Dubois, N., Saulnier-Talbot, É., Mills, K., Gell, P., Battarbee, R., Bennion, H., Chawchai, S., Dong, X., Francus, P., Flower, R., Gomes, D.F., Gregory-Eaves, I., Humane, S., Kattel, G., Jenny, J.P., Langdon, P., Massaferro, J., McGowan, S., Mikomägi, A., Ngoc, N.T.M., Ratnayake, A.S., Reid, M., Rose, N., Saros, J., Schillereff, D., Tolotti, M., Valero-Garcés, B., 2018. First human impacts and responses of aquatic systems: A review of palaeolimnological records from around the world. The Anthropocene Review, 5(1): 28-68. DOI: 10.1177/2053019617740365.

Gagnon-Poiré, A., Lajeunesse, P., Normandeau, A., Francus, P., St-Onge, G., Nzekwe, O.P., 2018. Late-Quaternary glacial to postglacial sedimentation in three adjacent fjord-lakes of the Québec North Shore (eastern Canadian Shield). Quaternary Science Reviews, 186: 91-110. DOI: 10.1016/j.quascirev.2018.02.013..

Linderholm, H.W., Nicolle, M., Francus, P., Gajewski, K.J., Helama, S., Korhola, A., Solomina, O., Yu, Z., Zhang, P., D'Andrea, W.J., Debret, M., Divine, D.V., Gunnarson, B.E., Loader, N.J., Massei, N., Seftifgen, K., Thomas, E.K., Werner, J., Andersson, S., Berntsson, A., Luoto, T.P., Nevalainen, L., Saarni, S., Väliranta, M., 2018. Arctic hydroclimate variability during the last 2000 years: current understanding and research challenges. Climate of the Past, 14(4): 473-514. DOI: 10.5194/cp-14-473-2018.

Nzekwe, O.P., Francus, P., St-Onge, G., Lajeunesse, P., Fortin, D., Gagnon-Poiré, A., Phillippe, E.G.H., Normandeau, A., 2018. Recent sedimentation in three adjacent fjord-lakes on the Québec North Shore (Eastern Canada): facies analysis, laminae preservation and potential for varve formation. Canadian Journal of Earth Sciences, 55(2): 138-153. DOI: 10.1139/cjes-2017-0070.

Vuillemin, A., Ariztegui, D., Horn, F., Kallmeyer, J., Orsi, W.D., Anselmetti, F., Corbella, H., Francus, P., Lücke, A., Maidana, N.I., Ohlendorf, C., Zolitschka, B., Schäbitz, F., Wastegård, S., 2018. Microbial community composition along a 50 000-year lacustrine sediment sequence. FEMS Microbiology Ecology, 94(4): fiy029. DOI: 10.1093/femsec/fiy029.

Werner, J.P., Divine, D.V., Charpentier Ljungqvist, F., Nilsen, T., Francus, P., 2018. Spatio-temporal variability of arctic summer temperatures over the past 2 millennia. Climate of the Past, 14: 527-557. DOI: 10.5194/cp-14-527-2018.

Emile-Geay, J., McKay, N.P., Kaufman, D.S., von Gunten, L., Wang, J., Anchukaitis, K.J., Abram, N.J., Addison, J.A., Curran, M.A.J., Evans, M.N., Henley, B.J., Hao, Z., Martrat, B., McGregor, H.V., Neukom, R., Pederson, G.T., Stenni, B., Thirumalai, K., Werner, J.P., Xu, C., Divine, D.V., Dixon, B.C., Gergis, J., Mundo, I.A., Nakatsuka, T., Phipps, S.J., Routson, C.C., Steig, E.J., Tierney, J.E., Tyler, J.J., Allen, K.J., Bertler, N.A.N., Björklund, J., Chase, B.M., Chen, M.-T., Cook, E., de Jong, R., DeLong, K.L., Dixon, D.A., Ekaykin, A.A., Ersek, V., Filipsson, H.L., Francus, P., Freund, M.B., Frezzotti, M., Gaire, N.P., Gajewski, K.J., Ge, Q., Goosse, H., Gornostaeva, A., Grosjean, M., Horiuchi, K., Hormes, A., Husum, K., Isaksson, E., Kandasamy, S., Kawamura, K., Kilbourne, K.H., Koç, N., Leduc, G., Linderholm, H.W., Lorrey, A.M., Mikhalenko, V., Mortyn, P.G., Motoyama, H., Moy, A.D., Mulvaney, R., Munz, P.M., Nash, D.J., Oerter, H., Opel, T., Orsi, A.J., Ovchinnikov, D.V., Porter, T.J., Roop, H.A., Sano, M., Sauchyn, D., Saunders, K.M., Seidenkrantz, M.-S., Severi, M., Shao, X., Sicre, M.-A., Sigl, M., Sinclair, K., St. George, S., St. Jacques, J.-M., Thamban, M., Thapa, U.K., Turney, C., Uemura, R., Viau, A.E., Vladimirova, D.O., Wahl, E.R., White, J.W.C., Yu, Z., Zinke, J., 2017. A global multiproxy database for temperature reconstructions of the Common Era. Scientific Data, 4: Article number: 170088. DOI: 10.1038/sdata.2017.88.

Jouve, G., Lisé-Pronovost, A., Francus, P., De Coninck, A.S., The PASADO Science Team,., 2017. Climatic influence of the latest Antarctic isotope maximum of the last glacial period (AIM4) on Southern Patagonia. Palaeogeography, Palaeoclimatology, Palaeoecology, 472: 33-50. DOI: 10.1016/j.palaeo.2017.02.020.

Lapointe, F., Francus, P., Lamoureux, S.F., Vuille, M., Jenny, J.-P., Bradley, R.S., Massa, C., 2017. Influence of North Pacific decadal variability on the western Canadian Arctic over the past 700 years. Climate of the Past, 13(4): 411-420. DOI: 10.5194/cp-13-411-2017.

Normandeau, A., Dietrich, P., Lajeunesse, P., St-Onge, G., Ghienne, J.-F., Duchesne, M.J., Francus, P., 2017. Timing and controls on the delivery of coarse sediment to deltas and submarine fans on a formerly glaciated coast and shelf. Geological Society of America Bulletin, 129(11-12): 1424-1441. DOI: 10.1130/B31678.1.

Beaudoin, A., Pienitz, R., Francus, P., Zdanowicz, C., St-Onge, G., 2016. Palaeoenvironmental history of the last six centuries in the Nettilling Lake area (Baffin Island, Canada): A multi-proxy analysis. The Holocene, 26(11): 1835-1846. DOI: 10.1177/0959683616645937.

Briner, J.P., McKay, N.P., Axford, Y., Bennike, O., Bradley, R.S., Guilbault, J.-P., De Vernal, A., Fisher, D., Francus, P., Fréchette, B., Gajewski, K.J., Jennings, A., Kaufman, D.S., Miller, G., Rouston, C., Wagner, B., 2016. Holocene climate change in arctic Canada and Greenland. Quaternary Science Reviews, 147(Special Issue: PAST Gateways): 340-364. DOI: 10.1016/j.quascirev.2016.02.010.

Crabeck, O., Galley, R., Delille, B., Else, B., Geilfus, N.-X., Lemes, M., Des Roches, M., Francus, P., Jean-Louis, T., Søren, R., 2016. Imaging air volume fraction in sea ice using non-destructive X-ray tomography. The Cryosphere, 10: 1125-1145. DOI: 10.5194/tc-10-1125-2016.

Jenny, J.-P., Francus, P., Normandeau, A., Lapointe, F., Perga, M.-E., Ojala, A., Schimmelmann, A., Zolitschka, B., 2016. Global spread of hypoxia in freshwater ecosystems during the last three centuries is caused by rising local human pressure. Global Change Biology, 22(4): 1481-1489. DOI: 10.1111/gcb.13193.

Jenny, J.-P., Normandeau, A., Francus, P., Taranu, Z.E., Gregory-Eaves, I., Lapointe, F., Jautzy, J., Ojala, A.E.K., Dorioz, J.-M., Schimmelmann, A., Zolitschka, B., 2016. Urban point sources of nutrients were the leading cause for the historical spread of hypoxia across European lakes. Proceedings of the National Academy of Sciences of the United States of America (PNAS), 113(45): 12655-12660. DOI: 10.1073/pnas.1605480113.

Narancic, B., Pienitz, R., Chapligin, B., Meyer, H., Francus, P., Guilbault, J.-P., 2016. Postglacial environmental succession of Nettilling Lake (Baffin Island, Canadian Arctic) inferred from biogeochemical and microfossil proxies. Quaternary Science Reviews, 147(Special Issue: PAST Gateways): 391-405. DOI: 10.1016/j.quascirev.2015.12.022.

Normandeau, A., Joyal, G., Lajeunesse, P., Francus, P., Lamoureux, S.F., Lapointe, F., 2016. Late-Holocene Mass Movements in High Arctic East Lake, Melville Island (Western Canadian Arctic Archipelago). Pages 311-320 dans Lamarche, G., Mountjoy, J., Bull, S., Hubble, T., Krastel, S., Lane, E., Micallef, A., Moscardelli, L., Mueller, C., Pecher, I., Woelz, S. (Éditeurs). Submarine Mass Movements and their Consequences. Advances in Natural and Technological Hazards Research 41. Springer International Publishing Switzerland. DOI: 10.1007/978-3-319-20979-1_31.

Normandeau, A., Lajeunesse, P., Gagnon-Poiré, A., Francus, P., 2016. Morphological expression of bedforms formed by supercritical sediment density flows on four fjord-lake deltas of the south-eastern Canadian Shield (Eastern Canada). Sedimentology, 63(7): 2106-2129. DOI: 10.1111/sed.12298.

Normandeau, A., Lamoureux, S.F., Lajeunesse, P., Francus, P., 2016. Sediment dynamics in paired High Arctic lakes revealed from high-resolution swath bathymetry and acoustic stratigraphy surveys. Journal of Geophysical Research - Earth Surface, 121(9): 1676-1696. DOI: 10.1002/2016JF003873.

Schimmelmann, A., Lange, C.B., Schieber, J., Francus, P., Ojala, A.E.K., Zolitschka, B., 2016. Varves in marine sediments: A review. Earth-Science Reviews, 159: 215-246. DOI: 10.1016/j.earscirev.2016.04.009.

Balascio, N.L., Francus, P., Bradley, R.S., Schupack, B.B., Miller, G.H., Kvisvik, B.C., Bakke, J., Thordarson, T., 2015. Investigating the Use of Scanning X-Ray Fluorescence to Locate Cryptotephra in Minerogenic Lacustrine Sediment: Experimental Results. Pages 305-324 dans Croudace, G., Rothwell, G. (Éditeurs). Micro-XRF Studies of Sediment Cores, Developments in Paleoenvironmental Research. Springer Science+Business Media. Dordrecht, Pays-bas. DOI: 10.1007/978-94-017-9849-5_20.

Cuven, S., Francus, P., Crémer, J.F., Bérubé, F., 2015. Optimization of Itrax Core Scanner Protocols for the Micro X-Ray Fluorescence Analysis of Finely Laminated Sediment: A Case Study of Lacustrine Varved Sediment from the High Arctic. Pages 279-303 dans Croudace, G., Rothwell, G. (Éditeurs). Micro-XRF Studies of Sediment Cores, Developments in Paleoenvironmental Research. Springer Science+Business Media. Dordrecht, Pays-bas. DOI: 10.1007/978-94-017-9849-5_20.

Francus, P., Kanamaru, K., Fortin, D., 2015. Standardization and Calibration of X-Radiographs Acquired with the ITRAX Core Scanner. Pages 491-505 dans Croudace, G., Rothwell, G. (Éditeurs). Micro-XRF Studies of Sediment Cores, Developments in Paleoenvironmental Research. Springer Science+Business Media. Dordrecht, Pays-bas. DOI: 10.1007/978-94-017-9849-5_20.

Lisé-Pronovost, A., St-Onge, G., Gogorza, C., Haberzettl, T., Jouve, G., Francus, P., Ohlendorf, C., Gebhardt, C., Zolitschka, B., The PASADO Science Team, , 2015. Rock-magnetic proxies of wind intensity and dust since 51,200 cal BP from lacustrine sediments of Laguna Potrok Aike, southeastern Patagonia. Earth and Planetary Science Letters, 411: 72-86. DOI: 10.1016/j.epsl.2014.11.007.

Zimmermann, C., Jouve, G., Pienitz, R., Francus, P., Maidana, N.I., 2015. Late Glacial and Early Holocene cyclic changes in paleowind conditions and lake levels inferred from diatom assemblage shifts in Laguna Potrok Aike sediments (southern Patagonia, Argentina). Palaeogeography, Palaeoclimatology, Palaeoecology, 427: 20-31. DOI: 10.1016/j.palaeo.2015.03.006.

Zolitschka, B., Francus, P., Ojala, A.E.K., Schimmelmann, A., 2015. Varves in lake sediments – a review. Quaternary Science Reviews, 117: 1-41. DOI: 10.1016/j.quascirev.2015.03.019.

Zolitschka, B., Francus, P., Ojala, A.E.K., Schimmelmann, P., Telepski, C., 2015. The online varve image portal: A new tool for studying annually laminated sediments. Past Global Changes Magazine (PAGES Magazine), 23(1): 35.

Bouchard, F., Francus, P., Pienitz, R., Laurion, I., Feyte, S., 2014. Subarctic thermokarst ponds: investigating recent landscape evolution and sediment dynamics in thawed permafrost of northern Québec (Canada). Arctic, Antarctic, and Alpine Research, 40(1): 259-280. DOI: 10.1657/1938-4246-46.1.259.

Guyard, H., St-Onge, G., Francus, P., Pienitz, R., Hausmann, S., 2014. Microfacies and microstructures of subglacial and deglacial sediments from the Pingualuit Crater Lake (Ungava Peninsula, Canada). Canadian Journal of Earth Sciences, 51: 1084-1096. DOI: 10.1139/cjes-2014-0041.

Lisé-Pronovost, A., St-Onge, G., Gogorza, C., Jouve, G., Francus, P., Zolitschka, B., The PASADO Science Team, , 2014. Rock-magnetic signature of precipitation and extreme runoff events in south-eastern Patagonia since 51,200 cal BP from the sediments of Laguna Potrok Aike. Quaternary Science Reviews, 98: 110-125. DOI: 10.1016/j.quascirev.2014.05.029.

 
© 2023 Tous droits réservés | Adapté d'un design original de BinaryTheme.com