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Academic literature on the topic 'Formations sédimentaires'
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Journal articles on the topic "Formations sédimentaires"
Borderie, Quentin, Barbora Wouters, Rowena Banerjea, Cristiano Nicosia, Grégory Schutz, Franck Gama, Stéphane Augry, and Pierre Wech. "Il était une fois des sociétés qui stockaient du carbone en ville : processus de formation et implications sociétales des terres noires urbaines de l’Europe médiévale (Ve−XIe s.)." BSGF - Earth Sciences Bulletin 192 (2021): 23. http://dx.doi.org/10.1051/bsgf/2021016.
Full textFyffe, Leslie R. "The Grand Manan Terrane of New Brunswick: Tectonostratigraphy and Relationship to the Gondwanan Margin of the Iapetus Ocean." Geoscience Canada 41, no. 4 (December 3, 2014): 483. http://dx.doi.org/10.12789/geocanj.2014.41.051.
Full textAli, Adam A., Jean-Louis Guendon, Jean-Frédéric Terral, and Paul Roiron. "Les systèmes travertineux holocènes et les paléopaysages méditerranéens et subalpins (France) : une analyse géobotanique séquentielle à haute résolution spatiale." Géographie physique et Quaternaire 57, no. 2-3 (September 22, 2005): 219–35. http://dx.doi.org/10.7202/011315ar.
Full textLefèvre, David. "Formations continentales pléistocenes et paléoenvironnements sédimentaires dans le bassin de Ksabi (Moyenne Moulouya, Maroc)." Bulletin de l'Association française pour l'étude du quaternaire 26, no. 2 (1989): 101–13. http://dx.doi.org/10.3406/quate.1989.1897.
Full textOcchietti, Serge. "Lithostratigraphie du Quaternaire de la vallée du Saint-Laurent : méthode, cadre conceptuel et séquences sédimentaires." Géographie physique et Quaternaire 44, no. 2 (December 18, 2007): 137–45. http://dx.doi.org/10.7202/032813ar.
Full textBorderie, Quentin, Rowena Banerjea, Stéphane Bonnet, Yannick Devos, Cristiano Nicosia, Christophe Petit, Ferréol Salomon, Nathalie Schneider, Barbora Wouters, and Patrice Wuscher. "Géoarchéologies des contextes urbains : mieux comprendre les modalités de l'artificialisation des géosystèmes." Archimède. Archéologie et histoire ancienne 7 (June 9, 2020): 141–57. http://dx.doi.org/10.47245/archimede.0007.act.04.
Full textDionne, Jean-Claude, and Stephen Poitras. "Lithologie des cailloux de la baie de Mitis, rive sud de l’estuaire maritime du Saint-Laurent (Québec) : un exemple de transport glaciaire et glaciel complexe." Géographie physique et Quaternaire 52, no. 1 (October 2, 2002): 107–22. http://dx.doi.org/10.7202/004791ar.
Full textRiffaud, Julien, Adrian Cerepi, and Jean Marrauld. "Contribution à la modélisation des vitesses de propagation des ondes P et S dans les formations sédimentaires argileuses." Comptes Rendus Geoscience 340, no. 12 (December 2008): 779–90. http://dx.doi.org/10.1016/j.crte.2008.07.014.
Full textChapoulie, Rémy, Sandrine Cazenave, and Adrian Cerepi. "Apport de la cathodoluminescence à haute résolution à l'étude de la diagenèse météorique dans les formations sédimentaires carbonatées." Comptes Rendus Geoscience 337, no. 3 (February 2005): 337–46. http://dx.doi.org/10.1016/j.crte.2004.10.008.
Full textDionne*, Jean-Claude. "Âge et taux moyen d’accrétion verticale des schorres du Saint-Laurent estuarien, en particulier ceux de Montmagny et de Sainte-Anne-de-Beaupré, Québec." Géographie physique et Quaternaire 58, no. 1 (June 26, 2006): 73–108. http://dx.doi.org/10.7202/013111ar.
Full textDissertations / Theses on the topic "Formations sédimentaires"
Bertrand, Lionel. "Étude des réservoirs géothermiques développés dans le socle et à l’interface avec les formations sédimentaires." Thesis, Université de Lorraine, 2017. http://www.theses.fr/2017LORR0056/document.
Full textHigh temperature geothermal projects for electricity production are in France mostly localized in the basement of basins linked to the West European Rifting event. The basement of theses basins have been studied on two outcrop analogues at the shoulders of the rift: the Northern Vosges mountains for the Upper Rhine Graben and the Eastern border of the Massif central for the Valence Graben. This study has shown that the fault network is organized in three orders of size with characteristic length and spacing, and that form characteristic structural blocks. The orientation and spacing of these faults and the presence or absence of some size orders are the result of structural inheritance of the basement and the mechanism of the basin opening. The reservoir potential of the basement rocks and the surrounding sedimentary cover has been analysed in light of the fault zones structure and the weathered layer at the top of the basement. Thus, the basement rocks of the basins has been classified in light of the potential of matrix porosity and permeability development in the fault core, the damaged zone and the fractured protolith. The evolution of the fracture network in the fault zone has been studied too, with the development of a double-porosity model in order to characterize the fracture porosity and permeability, and therefore simulate the working of a geothermal doublet in a synthethic fault zone analogue of the geothermal drilling targets
Mascarenhas, Antonio. "Les formations volcano-sédimentaires de la marge de la Guadeloupe (Petites Antilles) : études minéralogique et géochimique." Perpignan, 1988. http://www.theses.fr/1988PERP0052.
Full textGérard, Benoit. "Modélisation 3D des transferts de chaleur et de fluide dans les formations sédimentaires : application aux réacteurs d'Oklo (Gabon)." Vandoeuvre-les-Nancy, INPL, 1997. http://www.theses.fr/1997INPL047N.
Full textBulot, Luc. "Les formations à ammonites du crétacé inférieur du Sud-Est de la France (berriasien à hauterivien) : biostratigraphie, paléontologie et cycles sédimentaires." Paris, Muséum national d'histoire naturelle, 1995. http://www.theses.fr/1995MNHN0025.
Full textNtsama, Atangana Jacqueline. "Magnétostratigraphie et sédimentologie des formations crétacées des bassins sédimentaires d'Hamakoussou et du Mayo Oulo-Léré au Nord-Cameroun (Fossé de la Bénoué)." Thesis, Poitiers, 2013. http://www.theses.fr/2013POIT2297/document.
Full textHamakoussou and Mayo Oulo-Léré sedimentary basins are extension of the executive branch of East-West Yola Benue Trough, whose formation is related to the opening of the South Atlantic from the dislocation of Gondwana, in the Cameroonian territory. An age range of lower Cretaceous to Barremian-Hauterivian limit has been assigned based on biochronological studies. The sedimentary sequence in both basins is composed upward finnings fluivial to fluviolacustrine deposits. The deposits present an alternation of fine grained sandstone, siltstone and mudstone overlying coarse sandstone which is underlain by micro-conglomerate to conglomerate facies at the base.A magnetostratigraphic study has been carried out on a fine sediments in the upper part of each sections. 50 samples from about 69.03 m thickness, were collected from 11 sites at Djallou and 78 samples, about 511.03 m thickness, were collected from 20 sites at Ourokessoum localities in the Hamakoussou basin ; and 116 samples, about 478.19 m thickness, collected from 45 sites at Tchontchi locality in the Mayo Oulo-Lere basin.Specimens subjected to progressive alternating field and thermal demagnetization show that the sedimentary sequences have a primary magnetization. The directions of magnetization indicate a regional tectonic marked by a rotation and translation block. Rock magnetic investigations reveal the presence of both high and low coercivity minerals. A sequence of three polarities was determined along each section of the Hamakoussou basin: one reversal polarity and two normal polarities, whereas two polarities: (normal and a reversal) were determined along Mayo section in the Mayo Oulo-Lere basin The three polarities sequences from the two sections from Hamakoussou basin are correlated with M1 and M3 Chrons and suggest an age between 125 and 128, 11 My. While the two polarities sequences from the Mayo Oulo-Lere basin are correlated with M1 Chron, and suggest an age between 125 and 127.61 My. The sedimentation rates of Hamakoussou basin deposits vary between 5.5 cm/kyr and 40.88 cm/kyr and 38.26 cm/kyr in the section of Mayo Oulo-Lere basin
Moulaye, Abdel Kerim. "Etude des minéralisations or et métaux de base associés aux formations volcano-sédimentaires des Mauritanides centrales (région de M'Bout) : métallogénèses et guides de propection." Nice, 2003. http://www.theses.fr/2003NICE4092.
Full textSechi-Sapowicz, Serafina. "Les Archives sédimentaires témoins des phases d'érosion : approche géo-archéologique appliquée au bassin versant de la Basse Vallée de la Seine (Normandie, France) et au Campidano Septentrional (Sardaigne, Italie)." Rouen, 2012. http://www.theses.fr/2012ROUES045.
Full textThe study of sedimentary archives of all geomorphological compartments of the Lower Seine Valley watershed (Normandy), as well as sites of piedmont in the Septentrional Campidano (Central Western Sardinia), enabled us to identify several erosion and sedimentation phases. These phases mark important changes resulting from the direct or indirect impact of several factors or from their combinations Thus erosion markers reveal morphogenetic "crises" controlled by the internal lithologic properties of the studied system, as well as by the climatic and anthropogenic signals. In our study areas, the first erosional phases we have encountered (from the late Pleistocene to the early Holocene) correspond to the major climatic and eustatic changes identified on a global scale. The main impact of the climatic factor continues at least until the beginning of the Neolithic era. From the middle final Neolithic to the Protohistory era, Man became a more active player in causing soil imbalance (i. E: deforestation, switch from a mono-specific agriculture to a professionalized agriculture). From the end of the Iron Age to the Roman period, Man became an aggravating factor (i. E: high deforestation, intensive land use). Later, from the Middle-Ages to the Contemporary era, Man became the triggering factor (i. E: the land becomes a mosaic of cropped agricultural areas with a shift towards agriculture with heavy animal tractation) that has a direct impact on the major erosional phases. Once it passed a certain threshold of imbalance accelerated by human activities that made the soil more susceptible to the weather hazards, the resilience of the environment stops and follows to climate fluctuations however minor
Havard, Marie-Laurence. "Caractérisation par la géochimie du Pb et du Sr des interactions eau-roche dans les formations sédimentaires jurassiques du site expérimental de l'ISPN à Tournemire (Aveyron)." Montpellier 2, 2002. http://www.theses.fr/2002MON20031.
Full textMaâtouk, Mustapha. "Stratigraphie des dépôts du Pléistocène moyen supérieur de la grotte du Lazaret (Nice, AlpesMaritimes, France) : analyses granulométriques et minéralogiques des formations sédimentaires : contribution à l'étude de l'origine des sédiments." Paris, Muséum national d'histoire naturelle, 1995. http://www.theses.fr/1995MNHN0010.
Full textRouchon, Virgile. "Les processus de métasomatisme des formations volcano-sédimentaires paléoarchéennes des cratons du Kaapvaal (Afrique du Sud) et de Pilbara (Australie) : implications pour l'évolution chimique de l'océan et le cycle géochimique de l'azote." Paris 11, 2008. http://www.theses.fr/2008PA112046.
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