Academic literature on the topic 'Début Holocène'
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Journal articles on the topic "Début Holocène":
Vaudour, Jean. "Évolution holocène des travertins de vallée dans le Midi méditéranéen français." Géographie physique et Quaternaire 48, no. 3 (November 23, 2007): 315–26. http://dx.doi.org/10.7202/033012ar.
Antoine, Pierre. "Évolution Tardiglaciaire et début Holocène des vallées de la France septentrionale: nouveaux résultats." Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science 325, no. 1 (July 1997): 35–42. http://dx.doi.org/10.1016/s1251-8050(97)83270-3.
Clet-Pellerin, Martine, Stéphane Baize, Anne-Véronique Walter, Olivier Dugué, and Jean-Pierre Coutard. "Mise en évidence d’un interglaciaire du Pléistocène inférieur dans une formation fluviatile du Seuil du Cotentin (Normandie, France)." Palynologie et changements globaux : XIVe symposium de l’Association des palynologues de langue française 51, no. 3 (November 30, 2007): 363–78. http://dx.doi.org/10.7202/033136ar.
Lourdeau, Antoine. "Vie et mort d’un support d’outil : Chaînes opératoires de réaménagement des pièces façonnées unifacialement du technocomplexe Itaparica (Brésil Central)." Journal of Lithic Studies 4, no. 2 (September 15, 2017): 423–46. http://dx.doi.org/10.2218/jls.v4i2.2548.
Occhietti, Serge, Michel ChartierH, Claude Hillaire-Marcel, Mario Cournoyer, Stephen L. Cumbaa, and Richard Harington. "Paléoenvironnements de la mer de Champlain dans la région de Québec, entre 11 300 et 9750 bp : le site de Saint-Nicolas." Géographie physique et Quaternaire 55, no. 1 (October 2, 2002): 23–46. http://dx.doi.org/10.7202/005660ar.
Forestier, Hubert, Michel Grenet, Antony Borel, and Vincenzo Celiberti. "Les productions lithiques de l’Archipel indonésien." Journal of Lithic Studies 4, no. 2 (September 15, 2017): 231–303. http://dx.doi.org/10.2218/jls.v4i2.2544.
Bastin, Bruno, and Michel Gewelt. "Analyse pollinique et datation 14C de concrétions stalagmitiques holocènes : apports complémentaires des deux méthodes." Géographie physique et Quaternaire 40, no. 2 (December 4, 2007): 185–96. http://dx.doi.org/10.7202/032638ar.
Ali, 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.
Garneau, Michelle. "Analyses macrofossiles d’un dépot de tourbe dans la région de Hot Weather Creek, péninsule de Fosheim, île d’Ellesmere, Territoires du Nord-Ouest." Géographie physique et Quaternaire 46, no. 3 (November 29, 2007): 285–94. http://dx.doi.org/10.7202/032915ar.
Deschodt, Laurent. "The contribution of archaeological operations to the knowledge of the regional Pleistocene: the example of the valley bottoms of the French catchment of the Scheldt river." Annales de la Société Géologique du Nord, no. 22 (December 1, 2015): 41–55. http://dx.doi.org/10.54563/asgn.1032.
Dissertations / Theses on the topic "Début Holocène":
Rosique, Thierry. "Morphogénèse et évolution des paléoenvironnements alpins de la fin des temps glaciaires au début de l'holocène : l'exemple de la moyenne Durance (Alpes françaises du sud)." Aix-Marseille 1, 1996. http://www.theses.fr/1996AIX10035.
The multimillenary period kept in this work shows the transition between a lato sensu late glacial period that succeeds to the maximum cold around 20000 bp and a speedy climatic improvement during the beginning of the postglacial temperate period. Our work uses the geomorphologic and sedimentostratigraphic study of some sedimentary systems in the middle basin of the durance (south french alps), the establishing of palaeobiologic contents, the search for indicators of anthropization and at last chronostratigraphic datas. Our contribution brings to the fore significant regional disparities of morphogenesis which are linked to the variety of local contexts. It shows furthermore that history of palaeoenvironments takes place in very different plant landscapes of which nature and spatial distribution are closely dependent on the diversity of edaphic conditions. Finally our results prove that we can't consider morphogenesis within the context of an homogeneous conception of environement before human occupation. We will nevertheless remember the following scenario from this evolution. An important period of torrentiality - the "neowurmian a" period (29000-24000 bp) - coincides with the last glacial phase of the durance. A retraction of torrential flows takes place into a very xeric bioclimatic tendency during the second part of the recent wurm. A major phase of vertical incision of talwegs during the "late galcial interstage" is probably characterized by an increasing of annual average precipitations with a little contrasted regime. A multimillenary detritic period ("main postglacial fill") seems to be bipartite : an active torrential phase during the younger dryas ; a more moderate boreo-atlantic sedimentation phase shows an efficient intervention of precipitation from the boreal
Borel, Antony. "Formes et fonctions au sein des industries lithiques de la fin du Pléistocène et du début de l'Holocène en Asie du Sud-Est : un nouvel apport à la compréhension des comportements humains." Paris, Muséum national d'histoire naturelle, 2010. http://www.theses.fr/2010MNHN0014.
The research progress about the prehistory of South-East Asia depends largely on the study of the lithic industries. The latter are different from those known in Europe and delicate to characterize by means of the typo-technology which seems simple and monotonous through time. The example of Song Terus (Indonesia) is perfect to study one (or several) human groups which scattered onto the archipelagoes after the Last Glacial Maximum. The lithic industry of this site, coming from layers which correspond to the beginning of the Holocene, from 11 000 to 5 000 years ago, mainly consists of flint flakes, often cortical. This work carries out morphological, morphometrical and usewear analysis studies and show that human interest was not directed towards artifacts of specific forms but towards the presence of certain active areas of particular morphology, associated to prehensile zones permitting a better utilization. The importance of vegetal processing has also been noticed
Glais, Arthur. "Interactions Sociétés-Environnement en Macédoine orientale (Grèce du Nord) depuis le début de l'Holocène. : Approche multiscalaire et paléoenvironnementale." Thesis, Normandie, 2017. http://www.theses.fr/2017NORMC002/document.
Environmental disturbances recorded nowadays in global changes rise up society fears aboutsustainable development. Even if the responsibility of activities on contemporary changes is now wellknown,the specialists of past societies are still wondering if such environmental changes, either fromnatural or from anthropogenic origin, have not already affected societies development in last thousandsof years. This research project contributes to this debate on the base of long time study of Strymona lowvalley (northern Greece), from Early Holocene. The aim is to understand the relationships betweensocieties and environment by questioning the possibility of cultural collapses from environmentalorigin, and to examine the consequences of human activities (Neolithisation, Greek conquest, ...) onenvironment and his sustainability. To overcome case studies, we suggest a geographical andgeoarchaeological approach. Based on study of palaeoenvironmental archives which combinegeomorphological and palynological analyses of streams and wetlands. Our aim is to analyze the role ofagropastoral practices and climate events and oscillations on environmental changes, and on thedynamics of mosaic landscapes. Results will be compared with archaeological and historical researchesto understand the interactions between societies and their environment from sites to regional scale, fromthe Neolithic to Ottoman period and to take part actively to multidisciplinary discussions on this debate
Asselin, Maxime. "Dynamique holocène de la végétation et des feux d'un paysage contemporain dominé par des espèces de début de succession au sein de la Pessière à mousses de l'Ouest du Québec." Master's thesis, Université Laval, 2016. http://hdl.handle.net/20.500.11794/27176.
Fasser, Nicolò. "Lithic armatures manufacture during the Late Glacial and the beginning of the Early Holocene between North-Eastern Italy and South-Western France : production methods and techniques." Electronic Thesis or Diss., Toulouse 2, 2022. http://www.theses.fr/2022TOU20016.
This Ph.D thesis focuses on manufacturing modalities of lithic armatures during the Late Glacial and the first part of the Early Holocene in two specific areas: North-Eastern Italy and South-Western France. These two regions and more generally the Western-Atlantic and Mediterranean-Balkan areas are characterized, after the Gravettian period, by a clear cultural separation. The aim of this project was to contribute to the definition of the cultural framework in these two regions trying to emphasise variations and/or continuity into each chrono-cultural sequence and possible common trends between the two analysed territories. To answer this question, armatures from six sites located in South-Western France and North-Eastern Italy have been analysed. For the Italian area we selected three Late Epigravettian sites, and a Sauveterrian one, spanning from the latest part of the Oldest Dryas (GS-2a) to the beginning of the Early Holocene. For the French area we choose two multi-layered sites referring to the Upper Magdalenian, Early and Late Azilian and Early Laborian. Armatures were examined by applying a specifically designed methodology. This is based on two complementary approaches, an experimental and a technological one. Both were aimed at reconstructing the whole chaîne opératoire of armatures manufacture, from blanks selection to retouch methods and techniques. The latter were identified by combining a low and high magnifications analysis and a quantitative approach creating a new protocol for the study of lithic backed armatures. Applying this type of analysis allowed observing the variability of Late Glacial armatures in a new light. Despite the considerable morpho-functional divergences among armatures from the two territories analysed, common transformations concerning blanks selection and both retouch methods and techniques were recorded, suggesting the presence of important social networks linking Eastern and Western societies across time
Questa tesi di dottorato si concentra sulle modalità di fabbricazione delle armature litiche durante il Tardoglaciale e l’inizio del primo Olocene in due aree specifiche: l’Italia nord-orientale e la Francia sud-occidentale. Fin dai primi studi della fine del XIX e l’inizio del XX secolo, la variabilità tipologica delle armature litiche dopo il Gravettiano ha permesso di stabilire una divisione culturale tra le regioni atlantico-occidentali e quelle mediterraneo-balcaniche. La prima ha visto il susseguirsi di diverse culture (Solutreano, Badegouliano, Maddaleniano, Aziliano e Laboriano), mentre la seconda è caratterizzata da una maggiore continuità culturale che ha portato allo sviluppo dell’Epigravettiano antico e recente. All’inizio dell’Olocene entrambe le aree studiate presentano evidenze riferibili al Sauveterriano.L’obiettivo di questo progetto di ricerca è di contribuire alla definizione del quadro culturale di queste due regioni è di verificare se a questa chiara diversità morfo-tipologica corrisponde una differenza nelle modalità di produzione e in particolare nella selezione dei supporti, nei metodi e nelle tecniche di ritocco. Per raggiungere tale obiettivo sono state analizzate le armature di due siti della Francia sud-occidentale e di quattro dell’Italia nord-orientale. Per l’area italiana sono stati selezionati siti dell’Epigravettiano recente e del Sauveterriano localizzati in Friuli e nelle Prealpi e Alpi venete datati tra la fine del Dryas antico (GS-2a) e l’inizio dell’Olocene (17.000-10.000 cal BP). Per quanto riguarda l’area francese, invece, abbiamo scelto due siti pluristratificati che coprono approssimativamente lo stesso arco cronologico di quelli italiani e si riferiscono al Magdaleniano superiore, all’Aziliano antico e recente e al Laboriano antico. Non è stato possibile analizzare armature riferibili al Laboriano recente e al Sauveterriano francese.Le armature sono state studiate tramite una metodologia appositamente elaborata. Quest’ultima si basa su due approcci complementari, uno sperimentale e uno tecnologico. Entrambi mirano a ricostruire l’insieme delle catene operative che portano alla produzione delle armature. Sono state realizzate tre principali sessioni sperimentali: la prima è stata dedicata alle tecniche di ritocco, la seconda alla tecnica del microbulino e la terza all’identificazione di altre tecniche utili ad ottenere una fratturazione controllata del supporto. In seguito, il campione sperimentale è stato esaminato combinando un’analisi a basso e alto ingrandimento e un analisi quantitativa. Si è quindi elaborato un approccio integrato spesso utilizzato nell’ambito dell’analisi funzionale, ma raramente applicato per la ricostruzione delle modalità di fabbricazione di strumenti litici.L’applicazione di questa metodologia ha permesso di osservare la variabilità delle armature sotto una nuova luce. I risultati delle analisi effettuate indicano che nonostante le notevoli differenze da un punto di vista morfo-funzionale tra le armature delle due aree prese in esame, molteplici sono i punti in comune. Questi riguardano soprattutto le modalità di selezione dei 3 supporti, i metodi e le tecniche di ritocco, che in diversi periodi del Tardoglaciale sembrano seguire un trend simile. Sebbene i motivi di queste affinità tecnologiche potrebbero essere ricondotti alle dinamiche climatico-ambientali che colpiscono entrambe le regioni durante il Tardoglaciale e l’inizio dell’Olocene, la presenza degli stessi comportamenti tecnici su ampia scala non può che essere il risultato di un’importante rete di connessioni tra gruppi umani appartenenti a diverse culture
Le, Luyer Mona. "Évolution dentaire dans les populations humaines de la fin du Pléistocène et du début de l’Holocène (19000 – 5500 cal. BP) : une approche intégrée des structures externe et interne des couronnes pour le Bassin aquitain et ses marges." Thesis, Bordeaux, 2016. http://www.theses.fr/2016BORD0003/document.
Since the Late Pleistocene, a reduction in size and a morphological simplification of human teeth have been observed and arguably linked to cultural and environmental changes. Following new discoveries along with the revision of key archaeological contexts, a re-assessment of the nature of crown variations on more than 1900 teeth is proposed for 176 Late Paleolithic, Mesolithic and Early Neolithic individuals from the Aquitaine Basin and its margins. In particular, a non-invasive assessment of internal tooth structure variability (enamel thickness, dental tissue proportions, enamel-dentine junction morphology) has been performed using 3D imaging methods (microtomography) and geometric morphometrics in order to characterize and interpret dental evolution from a whole crown perspective. Results from the morphometric analyses show a discontinuity between Late Pleistocene and Early Holocene populations. External dimensions, enamel thicknesses and tissue proportions are reduced in Mesolithic individuals compared to those of the Late Paleolithic, while major differences are observed in occlusal wear patterns and enamel distribution between Mesolithic and Early Neolithic samples. These data suggest that environmentally-driven modifications during the Early Holocene had a major impact on dental reduction in human populations and that Neolithic cultural changes had mostly affected enamel distribution. Finally, a correlation between occlusal wear pattern and enamel thickness distribution is observed and associated with dietary changes. In particular, enamel thickness may have rapidly evolved as a selective response to functional changes in masticatory biomechanics
Samsel, Mathilde. "Microévolution et bioarchéologie des groupes humains de la fin du Pléistocène et du début de l'Holocène en Europe occidentale : apports de l'anthropologie biologique aux connaissances sur le Paléolithique final et le Mésolithique." Thesis, Bordeaux, 2018. http://www.theses.fr/2018BORD0072/document.
Environmental changes of exceptional magnitude and intensity occurred during the Late Pleistocene and the Early Holocene in Western Europe. These- some eight millennia- have been divided into chronocultural periods based on typotechnological lithic industries, corresponding to the Late Palaeolithic and the Early and Late Mesolithic. The biological identity of the human groups from this lengthy period of time has never previously been studied in a systematic way, and the anthropological meaning of these divisions remains unclear. In order to fill this gap in knowledge, this thesis presents the results of analyses of an up-to-date sample of 617 skeletal specimens and 251 dental remains covering 70 sites from France, Germany, Belgium, Luxembourg, Switzerland, Italy, Spain and Portugal. Skeletal characteristics, including skeletal proportions- stature, brachial and crural indices -, cranial and mandibular morphometrics, geometric morphometric analysis of the neurocranium, and non-metric skeletal and dental traits were recorded and analysed using a single protocol. All data collected were subjected to suitable descriptive, multivariate and exploratory statistical treatments. Among the results obtained, the metric and morphological analysis of the mandible reveals micro-evolutionary morphological changes related to the intensified exploitation of a broader spectrum of food resources during the Mesolithic. Human groups in coastal zones differ from those located further inland. Coastal groups evince a rather closed system, reflected by a regional structure of bioanthropological data, whereas inland groups, while locally based, are characterized by broader and/or more regular networks of population interaction. Finally, there appears to be continuity between human groups from the Late Palaeolithic to the Early Mesolithic, as well as throughout the Mesolithic in coastal areas, while population discontinuity between the Early and Later Mesolithic is highlighted in the continental area. The arrival of new groups from areas further east, driven by Neolithic population advances through Central Europe from the 7th millennium BC cal is hypothesised, similar to one of the scenarios proposed from the analysis of aDNA
Liard, Morgane. "Contribution des approches géographique, pédologique et archéologique à la connaissance des environnements morphosédimentaires et pédologiques de la vallée de la Claise tourangelle, du pléistocène supérieur au début de l'holocène." Rennes 2, 2004. http://www.theses.fr/2004REN20039.
In the southernmost part of Touraine, the Claise valley is a rich studying field both for geographers and prehistorians. The valley presents a wide range of landscape units and various prehistoric archaeological sites. This provided the ideal context for a multidisciplinary approach combining archaeological and environmental data in order to reconstruct the past evolution of the valley. The research was based on the analysis of the sites conservation contexts through the study at different scales of morphosedimentary and pedological environments and comparison of these results with the sites' spatial distribution. After a local scale preliminary analysis of the valley's landform and of the sites' spatial distribution, a number of Anthropic Functional Spatial Units were selected. These units were then used as sample spaces for a micro-local scale analysis
Gómez, Coutouly Yan Axel. "Industries lithiques à composante lamellaire par pression du Nord Pacifique de la fin du Pléistocène au début de l’Holocène : de la diffusion d’une technique en Extrême-Orient au peuplement initial du Nouveau Monde." Thesis, Paris 10, 2011. http://www.theses.fr/2011PA100167.
Débitage of pressure microblades appeared in the archaeological record about 20,000 years ago in Northeast Asia, followed by their diffusion toward Central Asia as well as toward Siberia, Alaska, and British Columbia. This research analyzes the spread of these microblade industries from the Asian Far East to North America, utilizing many archaeological collections from Primorye, Siberia, and northwest North America as the basis of a meticulous typo-technological study. The easy recognition of microblade-bearing sites allows studying the evolution, on a wide geographical and chronological scale, of the technoeconomic system during the initial peopling of the New World, while retaining technologically comparable backgrounds. The singularity of this work lies not only in the chosen subject but also in the chosen methodology, i.e., the application of lithic technology as developed by the French school to the study of Palaeolithic industries with microblade components, as well as to some issues concerning the first peopling of the New World. Many questions will be discussed, including: What is the geographical and chronological origin of the first pressure microblade industries? Can we highlight some factors that stimulated such an invention? How were microblades used? What elements can explain the variability of the débitage-producing methods? Is the progression of microblade industries the result of a technological diffusion or a human migration? Can any preferential migratory routes be identified? Is the associated toolkit highly variable or is it relatively constant? How does the analysis of lithic technology allow the assessment of interactions between groups? The new approach developed here addresses the issues from a different angle and leads to new visions, proposals, and results that are noticeably different from those that have been suggested to date