Jean-Louis Ballais est le coordinateur de l'ouvrage
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2017 (v1)BookUploaded on: December 4, 2022
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2003 (v1)Book section
Il s'agit du bilan de l'étude comparative d'archéologie rurale menée dans le cadre du programme ARCHAEOMEDES en Valdaine, Tricastin, Haut-Comtat, Alpilles, Beaucairois, Uzège, Vaunage et Lunellois. Chaque sous-chapitre comporte une description géographique et précise les conditions dans lesquelles ont été effectuées les recherches sur les sites...
Uploaded on: February 28, 2023 -
June 10, 2009 (v1)Conference paper
Sainte-Victoire mountain (1 010 m) is only a modest relief at the East of Aix-en-Provence (France). It is constituted by a thrust fault of Jurassic limestones with a vergence to the south. It remained a long time of secondary importance in front of the Sainte-Baume Mountain that is higher (1 147 m), huger and was more renowned mainly because of...
Uploaded on: February 28, 2023 -
2011 (v1)Journal article
Compte-rendu de l'ouvrage d'Emmanuel Garnier
Uploaded on: February 28, 2023 -
2005 (v1)Book section
Il s'agit d'examiner, ici, les causes de vulnérabilité dues au fonctionnement des géosystèmes "naturels" et les conséquences des activités urbaines sur ces géosystèmes, et non pas les causes de fragilité sociales, culturelles ou politiques.Les composants biotiques étant peu nombreux et peu agressifs, la vulnérabilité des villes saharienne sera...
Uploaded on: February 28, 2023 -
2013 (v1)Journal article
Compte rendu de deux ouvrages :- Marc Côte (2012) : Signatures sahariennes. Terroirs et territoires vus du ciel- Nicole Petit-Maire (2012) : Sahara, les grands changements climatiques naturels
Uploaded on: February 28, 2023 -
2012 (v1)Journal article
Compte rendu de deux ouvrages :E. Le Roy Ladurie, D. Rousseau, A. Vasak (2011) : Les fluctuations du climat de l'an mil à aujourd'hui,J.-C. Flageollet (2010) : Le réchauffement climatique en Europe. Depuis quand ? Pourquoi ?
Uploaded on: February 28, 2023 -
2006 (v1)Journal article
The hydrogeomorphological mapping is recommended by French Ministry of Ecology and Sustainable Development and Ministry of Equipment for determining flood risk zones. It applies the principles of the French 1/50 000 geomorpholgical map. It permits to localize the different river beds and to estimate flood risk.
Uploaded on: February 28, 2023 -
2005 (v1)Journal article
Compte-rendu de l'ouvrage publié par Paul Arnould et Micheline Hotyat
Uploaded on: February 28, 2023 -
2009 (v1)Conference paper
La mesure de l'érosion hydrique dans des parcelles et bassins versants de la Sierra Magina a confirmé les observations de terrain : depuis un demi-siècle, à toutes les échelles, c'est l'ablation qui domine. Elle atteint son maximum à l'échelle locale des oliviers déchaussés (au moins 25 cm). Forte (au moins 10 cm) à l'échelle des bassins...
Uploaded on: February 28, 2023 -
2006 (v1)Journal article
The Gardon d'Anduze river had a specific role in the discovery of the liable to fooding areas hydrogeomorphological method as well as in the development of this method. It got a good place in the first synthetic presentation of the method (M. MASSON et al, 1996) then in some later development such as mapping, study of flood plain evolution and...
Uploaded on: February 28, 2023 -
2012 (v1)Journal article
Article fait le point sur l'utilisation récente du pluriel et du singulier et constate l'absence d'unanimité des auteurs. La diversité du massif justifie cependant l'usage du pluriel.
Uploaded on: February 28, 2023 -
2000 (v1)Journal article
The pace of morphogenesis has been a central issue in geomorphology since the discipline became a science in its own right. The major paradigms of catastrophism and uniformitarianism appeared before Davis. In Davisian theory, the evolution of landforms begins with a catastrophic event, but a continuous process is the main concept. After Davis,...
Uploaded on: February 28, 2023 -
2016 (v1)Publication
International audience
Uploaded on: February 28, 2023 -
2010 (v1)Journal article
New researches on Bas-Sahara hydrography have been performed. They show that mythical wadis such as wadi Igharghar from south of the Grand Erg Oriental, wadi Mya close to Ouargla and wadi Rhir do not exist. Among the functional real wadis, those that run from the saharan Atlas mountains are best known, due to their dams. Those of the M'Zab...
Uploaded on: February 28, 2023 -
1997 (v1)Report
Les observations accumulées depuis l'automne 1991 confirment le rôle de plusieurs processus qui concourent à l'ablation des versants du ravin de l'Aurigon. Elles confirment également les vitesses importantes mesurées dans des conditions lithologiques et climatiques comparables comme à Draix, dans les Alpes de Haute Provence.La mis en service...
Uploaded on: February 28, 2023 -
March 8, 2017 (v1)Book section
International audience
Uploaded on: December 4, 2022 -
2016 (v1)Book section
Présentation du Deuxième colloque de l'Association Francophone de Géographie Physique et des communications dont le texte a été retenu et est publié à la suite de cette préface
Uploaded on: February 28, 2023 -
2009 (v1)Conference paper
This very short text is formed by the résumé and the abstract.
Uploaded on: February 28, 2023 -
2001 (v1)Report
Présentation synthétique des bases théoriques de la méthode hydrogéomorphologique et de l'évolution du risque d'inondation au cours du temps.
Uploaded on: February 28, 2023 -
September 22, 2006 (v1)Conference paper
Since the creation of the town of Vaison, its site has been oscillating on both sides of the Ouvèze river. During the Vth century B.C., it is occupying the left bank. Since the Roman conquest (IInd century B.C.), the site has been moving to the right bank. It stayed on this bank up to the XIIth century A.D. went the Comtes de Toulouse castle...
Uploaded on: February 28, 2023 -
March 8, 2017 (v1)Book section
International audience
Uploaded on: December 4, 2022 -
2002 (v1)Journal article
In France, geomorphology is confronted to great difficulties. So we propose to clearly define it as a geographical science. Morphogenic systems as well as morphogenic processes can be closely linked with natural hazards, history of human societies, territories and representations.
Uploaded on: February 28, 2023 -
2017 (v1)Book section
International audience
Uploaded on: December 4, 2022 -
March 8, 2017 (v1)Book section
International audience
Uploaded on: December 4, 2022