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Auswahl der wissenschaftlichen Literatur zum Thema „Environnements sédimentaire“
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Zeitschriftenartikel zum Thema "Environnements sédimentaire"
Merzeraud, Gilles, El Mabrouk Essid, Wissem Marzougui, Hayet Khayati Ammar, Sylvain Adnet, Laurent Marivaux, Rodolphe Tabuce und Monique Vianey-Liaud. „Stratigraphie et sédimentologie des dépôts marins et continentaux d’âge éocène moyen à miocène en Tunisie centrale (région du Djebel el Kébar)“. Bulletin de la Société Géologique de France 187, Nr. 1 (01.01.2016): 11–25. http://dx.doi.org/10.2113/gssgfbull.187.1.11.
Der volle Inhalt der QuelleJohnson, Ampah Kodjo, Pierre Rat und Jacques Lang. „Le bassin sédimentaire a phosphates du Togo (Maastrichtien-Eocène): stratigraphie, environnements et évolution“. Journal of African Earth Sciences 30, Nr. 1 (Januar 2000): 183–200. http://dx.doi.org/10.1016/s0899-5362(00)00015-4.
Der volle Inhalt der QuelleBorderie, Quentin, Barbora Wouters, Rowena Banerjea, Cristiano Nicosia, Grégory Schutz, Franck Gama, Stéphane Augry und 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.
Der volle Inhalt der QuelleCyrille, Yao Kouadio, Kouassi Kouamé Alfred, Bie Goha René, Digbehi Zéli Bruno und Gbangbot Jean Michel Kouadio. „Caractérisation Palynologique et Palynofaciologique de la Marge Est (Marge d’Abidjan) du Bassin Sédimentaire de Côte d’Ivoire“. European Scientific Journal, ESJ 18, Nr. 33 (31.10.2022): 144. http://dx.doi.org/10.19044/esj.2022.v18n33p144.
Der volle Inhalt der QuelleLandrein, Philippe, Georges Vigneron, Jacques Delay, Patrick Lebon und Maurice Pagel. „Lithologie, hydrodynamisme et thermicité dans le système sédimentaire multicouche recoupé par les forages Andra de Montiers-sur-Saulx (Meuse)“. Bulletin de la Société Géologique de France 184, Nr. 6 (01.11.2013): 519–43. http://dx.doi.org/10.2113/gssgfbull.184.6.519.
Der volle Inhalt der QuelleFea, Isaac, Able Guiako Jonas, Maria Kamagate Djodjo und Paul Assalé Fori Yao. „Reconstitution Paléoenvironnementale des Formations Maastrichtiennes, Cénomaniennes et Albiennes Basée sur les Données Sédimentologiques et Ichnologiques Issues des Carottes du Puits FIM-1X dans le Bassin Sédimentaire Offshore de la Cote d’Ivoire“. European Scientific Journal, ESJ 18, Nr. 21 (30.06.2022): 295. http://dx.doi.org/10.19044/esj.2022.v18n21p295.
Der volle Inhalt der QuelleDionne, Jean-Claude. „Coudé-Gaussen, Geneviève (1991). Les poussières sahariennes. Cycle sédimentaire et place dans les environnements et paléoenvironnements désertiques. Éditions John Libbey Eurotext, 485 p., 155 fig., 70 pl., 37 tabl., 14,7 x 20,4 cm, 300 FF.“ Géographie physique et Quaternaire 48, Nr. 1 (1994): 115. http://dx.doi.org/10.7202/032978ar.
Der volle Inhalt der QuelleFerdinand, Yao Diby, Assale Fori Jean Paul, Alla Amani Jonas und Digbehi Zeli Bruno. „Caracterisasion Geochimique des Deblais du Substratum de la Baie du Banco, Abidjan, Basse Cote d‘Ivoire“. European Scientific Journal, ESJ 19, Nr. 36 (31.12.2023): 124. http://dx.doi.org/10.19044/esj.2023.v19n36p124.
Der volle Inhalt der QuelleBravard, Jean-Paul. „Dialogue interdisciplinaire : de l’unité stratigraphique aux interactions culture-environnement“. Archimède. Archéologie et histoire ancienne 7 (09.06.2020): 119–28. http://dx.doi.org/10.47245/archimede.0007.act.02.
Der volle Inhalt der QuelleEl Hajjaji, Khalil, Simone Pouyet und Kamal El Kadiri. „Biofaciès à bryozoaires et environnements sédimentaires au Miocène supérieur du Maroc nord-oriental.“ Spanish Journal of Palaeontology 9, Nr. 1 (10.08.2022): 72. http://dx.doi.org/10.7203/sjp.24325.
Der volle Inhalt der QuelleDissertationen zum Thema "Environnements sédimentaire"
Chapalain, Georges. „Étude hydrodynamique et sédimentaire des environnements littoraux dominés par la houle“. Université Joseph Fourier (Grenoble ; 1971-2015), 1988. http://www.theses.fr/1988GRE10121.
Der volle Inhalt der QuelleOssa, Ossa Frantz-Gérard. „Etude multi-approches du bassin sédimentaire paléoprotérozoïque (2. 1-2. 4 Ga) de Franceville au Gabon : les environnements sédimentaires et l'impact des paléocirculations de fluides“. Poitiers, 2010. http://www.theses.fr/2010POIT2341.
Der volle Inhalt der QuelleFrancevillien Basin, located in south-eastern Gabon, consists of a column of five lithostratigraphic formations, starting from FA to FE. He is known around the world through these natural fission reactors (Oklo and Bangombé) and to its rich mineral resources in the FA and FB (Uranium and Manganese). The classically described successive lithofacies in FA reflect the evolution of fluvial environment to a tide-influenced delta environment. Marine environment, ranging from shoreface to upper offshore, characterizes the FB. New geochemical data show, oxygenation of the water column up to the upper offshore, large amounts of dissolved organic matter in Proterozoic seawater. These chemical conditions in the depositional environments are closely linked with the state of oxygenation of the atmosphere, will have major consequences in the history of this basin: the emergence of biomass, large colonial organisms; diversification of phyllosilicates (chemical weathering). The mineralogy of the clay fraction (< 2μm) in the FA formation shows a dominant illitic phase whose crystallinity increases towards the base of the series. It is characterized by the appearance of minerals interlayered illite/smectite regular (type R1) at the FA / FB transition, and irregular (type R0) at the top of the series. This trend highlights the different parageneses in the FA and FB formations, despite a low thickness variation and a general rate relatively low landfill. These parageneses indicate a higher intensity of diagenesis in the coarse facies with low organic matter (typical training FA) than for fine facies rich in organic matter (formation characteristic FB). All the results can be interpreted in terms of changes in a same diagenetic process controlled by the facies and the nature of pore fluids. This reinforces the hypothesis of a relatively low geothermal gradient compared to what has been commonly described in other basins of similar age. The presence of monazite overgrowths, late iron-rich chlorites associated with berthierine was used to estimate the temperatures of crystallization around 300° C in the upper FA. These results confirm the late circulation of hot fluids
Cula, Patrick. „Les grès de la série inférieure du trias ardéchois : essai de dynamique sédimentaire, environnements fluviatiles à sursalés“. Dijon, 1987. http://www.theses.fr/1987DIJOS030.
Der volle Inhalt der QuelleCarcel, Damien. „Caractérisation des environnements de dépôt dominés par les tempêtes : exemple du Jurassique supérieur de La Rochelle et du Boulonnais“. Thesis, Lyon 1, 2009. http://www.theses.fr/2009LYO10321.
Der volle Inhalt der QuelleThe Late Jurassic was a period with paleogeography and global climatic conditions that favor the development of sedimentary systems dominated by storms. The purpose of this study is to better understand the controlling factors on the dynamic of these systems. Three sections are chosen. The Pas (Oxfordian – Kimmeridgian transition) and the Rocher d'Yves (Late Kimmeridgian) sections, near La Rochelle (Western France), correspond to a muddy, mixed carbonated – siliciclastic platform. The Cap de la Crèche section (Late Kimmeridgian – Early Tithonian) corresponds to a mixed carbonated – siliciclastic ramp, dominated by coarse material. Sedimentary, palynofacies, and calcareous nannofossil analyses are performed. For each section, a detailed facies model is proposed, allowing precise sequence- and cyclostratigraphic interpretations. The sequence and cyclostratigraphic frameworks allow the calculation of the storm frequency. Comparison between host facies and storm deposits allows the estimation of storm intensity. The similarities and differences between these two systems are discussed, for the sedimentary dynamic, and the record and preservation of the storm deposits. Finally, the relation between storm frequency and intensity and climate is discussed. La Rochelle and Boulonnais sedimentary facies have a similar spatial organization. Carbonate production of these systems presents similarities and differences. The carbonate production seems able to react very quickly to relative sea-level variations, increasing when sea-level is high. The two systems also have a similar evolution in time. The storm deposits of the two sites show similar morphologies, related to the conditions of deposition and preservation. It was possible to link the variations of storm intensity and frequency with the climate changes. The variations of storm intensity evolve in parallel of the variations of storm frequency, the highest values of intensity corresponding to the highest values of frequency. Moreover, this increase in frequency and intensity is consistent with increasing temperature, suggesting a link between the increasing storm activity and the climate warming
Olivier, Marie. „Environnements mixtes fluviatiles et éoliens : facteurs de contrôle et de préservation des dépôts éoliens en domaines endoréique et côtier : exemples du Permien du Sud de la Mer du Nord et du Sud-Est de l’Utah (USA)“. Electronic Thesis or Diss., Rennes 1, 2017. http://www.theses.fr/2017REN1S173.
Der volle Inhalt der QuellePermian is the last period of the Paleozoic era and is marked by the final buildup of Pangea, implying a continentalization of large areas, to an extent that had no equivalent in geological times. This increase in continentality, together with the Early Permian deglaciation, lead to an aridification that is traduced by the sedimentation of aeolian deposits. Due to the particularly good preservation of these deposits, Permian series offer the unique opportunity to study continental (aeolian and fluvial) sedimentation in both endoreic and exoreic contexts. This work aims to better constrain the allocyclic and autocyclic processes controlling the preservation of aeolian deposits within mixed aeolian - fluvial sedimentary series, in two Permian basins: (1) the Paradox Basin in south-east Utah, USA; and (2) the Upper Rotliegend II series in the offshore domain of Netherlands, which is part of the Permian basins of the North Sea. These two basins recorded the sedimentation of mixed aeolian and fluvial series, respectively in an exoreic context for the Paradox Basin, and in an endoreic context for the Upper Rotliegend II series. Field-based sedimentological analyses of several sections of the Early Permian series from the Paradox Basin (SE Utah, USA) allowed (1) to demonstrate the occurrence, through the entire sedimentary succession, of marine deposits previously underestimated and attributed to aeolian dunes in the recent literature; (2) to perform high-resolution correlation used to propose a stratigraphic scheme showing the evolution of the paleoenvironments through time and space; and (3) to demonstrate the control of eustatic and climatic processes (development of paleosols, variations of fluvial sedimentary flux) on coastal aeolian dunes preservation. Subsurface data analyses (sedimentary core analyses and well-logging) of the Upper Rotliegend II series (North Sea), allowed (1) from detailed core descriptions, to demonstrate that aeolian dune deposits had been overestimated in the study area; (2) to perform high resolution well-log correlations and propose a stratigraphic scheme; (3) to define genetic unit sets, major and minor stratigraphic cycles controlled by variations of climate and sediment supplies within the basin and the source areas; and (4) to demonstrate the influence of fluvial flux on reworking and preservation of aeolian deposits, which was, until now, underestimated
Ngueutchoua, Gabriel. „Etude des faciès et environnements sédimentaires du quaternaire supérieur du Plateau continental Camerounais“. Perpignan, 1996. http://www.theses.fr/1996PERP0239.
Der volle Inhalt der QuelleVaucher, Romain. „Caractérisation des environnements sédimentaires hybrides (houle-marée) dans des systèmes anciens et actuels“. Thesis, Lyon, 2017. http://www.theses.fr/2017LYSE1038/document.
Der volle Inhalt der QuelleRecognition of hybrid sedimentary systems (wave-tide) in the sedimentary record is not trivial when one of the processes (here, the tide) does not leave direct sedimentary traces allowing its identification. The Lower Ordovician sedimentary succession (Fezouata and Zini formations) of the Zagora region (Anti-Atlas, Morocco) records a dominance of wave action. However, many sedimentary structures and depositional geometries are atypical of a wave dominated sedimentary system. The explanation proposed in this work is a modulation of the wave action by tides, which is expressed in different manners depending to the bathymetry. A model of deposition is then proposed for this hybrid sedimentary system. The Fezouata not only have a sedimentological interest but also a great paleontological interest due to the presence of exceptionally well-preserved fossils dating from the initial steps of the Great Ordovician Biodiversification Event. The development of the model deposition allowed to constrain the sedimentary facies associated with the fossils discovered, thus allowing to provide a paleoenvironmental life context for these primitive communities. In order to better characterize the different sedimentary structures and their distribution through the intertidal zone of hybrid environments, two analogues, one mega- and the other macro-tidal, both dominated by wave action were chosen: Berck-Plage (Pas-de-Calais; France) and the tip of Cap-Ferret (Gironde; France). The analysis of the intertidal zone of Berck-Plage has shown that the majority of the sedimentary structures are formed under oscillatory flows and that the coastal geomorphology (in ridges-and-runnels), inducing refraction of the incident wave fronts, plays a major role in the distribution and formation of the sedimentary structures. Peculiar dome-like morphologies were observed at Berck-Plage but the grain size homogeneity in this area did not allow the observation of their internal structures. Similar morphologies have been studied at the tip of Cap-Ferret. This last study highlights that the formation of dome-like bedforms is the result of supercritical flows initiated by the backwash of waves previously refracted by the non linear coastal geomorphology
Andrieux-Loyer, Françoise. „Les formes de phosphore particulaire et sédimentaire en environnement côtier : méthodes d'analyse, biodisponibilité, échange“. Brest, 1997. http://www.theses.fr/1997BRES2034.
Der volle Inhalt der QuelleChapron, Emmanuel. „Contrôles climatique et sismo-tectonique de la sédimentation lacustre dans l'Avant Pays Alpin (Lac du Bourget) durant le quaternaire récent“. Phd thesis, Lille 1, 1999. https://pepite-depot.univ-lille.fr/LIBRE/Th_Num/1999/50376-1999-285.pdf.
Der volle Inhalt der QuelleCazes-Duvat, Virginie. „Les littoraux des îles Seychelles (Mahé, Praslin, La Digue, Desroches) : de l'étude des processus dynamiques à la gestion des côtes sédimentaires“. La Réunion, 1998. http://elgebar.univ-reunion.fr/login?url=http://thesesenligne.univ.run/98_10_Cazes-Duvat.pdf.
Der volle Inhalt der QuelleThis is a study of the coastal dynamics of four islands of the Seychelles archipelago, both mountainous (Mahe, Praslin, La Digue, granitic group) and coralline (Desroches, amirantes group). The aim of the first part of this work is to improve the understanding of the coastal processes including the impact of man. History of coasts and management are often referred to because they help understanding the present situation. On another hand, this study is practical; it was made at the scale of coastal sites so as to propose management tools. The cultural and political facts are taken into account at national and supranational levels. A method of beach rating and an assessment of the sensibility of coastal sites are proposed in order to contribute to the policy of sustainable development of the republic of Seychelles. They must be used for preventive and integrated coastal management and they can be applied to the coasts of other tropical islands
Bücher zum Thema "Environnements sédimentaire"
Saaïdi, E. K. Traité de sédimentologie: Pétrographie, environnements sédimentaires. Casablanca: Afrique Orient, 1991.
Den vollen Inhalt der Quelle findenBuchteile zum Thema "Environnements sédimentaire"
„Bibliographie“. In Pétrographie et environnements sédimentaires, 332–42. Dunod, 2019. http://dx.doi.org/10.3917/dunod.decon.2019.01.0332.
Der volle Inhalt der QuelleKonferenzberichte zum Thema "Environnements sédimentaire"
NICOLAE LERMA, Alexandre, Damien DAILLOUX und François PARIS. „Suivis multifréquences, caractérisation des stocks sédimentaires et modélisation morpho-dynamique d’un environnement littoral mixte“. In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2020. http://dx.doi.org/10.5150/jngcgc.2020.031.
Der volle Inhalt der QuelleWALKER, Patrice, Morgane RAVILLY und Ronan LAUNAY. „Suivi environnemental des exploitations de granulats marins au large de la pointe de Chassiron. Contribution à la connaissance de la dynamique sédimentaire dans la zone prélittorale“. In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2014. http://dx.doi.org/10.5150/jngcgc.2014.094.
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