inscription
Portail d'information géographique

Résultats de la recherche (5991 résultats)

Affinez votre recherche

Par Collection Par Auteur Par Date Par Sujet Par Titre
  • The Mountain Institute
  • Andes ; Appalachian Mountains ; Communauté rurale ; Himalaya ; Monde ; Montagne ; Organisation internationale ; Protection de l'environnement
  • Andes ; Appalachian Mountains ; Environmental conservation ; Himalaya ; International organization ; Mountain ; Rural community ; World
  • Discussion of the philosophy, goals, work, and future plans of The Mountain Institute (TMI), founded in 1973 and still the only international organization dedicated exclusively to environmental conservation and economic development in mountain
  • communities worldwide. TMI works with local mountain organizations on 3 continents and a global network of people and organizations called the Mountain Forum. - (SLD)
  • Efforts to protect biodiversity and promote sustainable forestry in the Appalachian Mountains : an interview with West Virginian landowner John Dalen
  • Appalachian Mountains ; Biodiversité ; Développement durable ; Etats-Unis ; Foresterie ; Forêt ; Marécage ; Montagne ; Utilisation du sol ; Virginia
  • Appalachian Mountains ; Biodiversity ; Forest ; Forestry ; Land use ; Mountain ; Sustainable development ; Swamp ; United States of America ; Virginia
  • Characteristics and significance of pre-Wisconsinan saprolites in the northern Appalachians : discussion
  • Appalachian Mountains ; Béryllium ; Canada ; Cénozoïque ; Datation ; Gaspésie ; Géochimie ; Paléogéographie ; Québec ; Saprolite ; Stratigraphie ; Zone froide
  • Appalachian Mountains ; Canada ; Cenozoic ; Cold areas ; Dating ; Gaspé Peninsula ; Geochemistry ; Paleogeography ; Quebec ; Stratigraphy
  • Discussion on the article of Bouchard and Pavich (1989) « on the characteristics and significance of pre-Wisconsinan saprolites in the northern Appalachians », published in a special volume of « Zeitschrift für Geomorphologie » dedicated
  • You can't get there from here : an Appalachian Trail
  • Analyse régionale ; Appalachian Mountains ; Culturel ; Etats-Unis ; Lieu ; Sentiment d'appartenance ; Symbolique de l'espace
  • Appalachian Mountains ; Cultural studies ; Place ; Regional analysis ; Semiotics of space ; Sense of belonging ; United States of America
  • that takes into account different interpretations, experiences and textual expressions. Following the cultural text of the Appalachian Trail, one can appreciate the ever-changing regional culture of Appalachia. - (SLD)
  • A record of appalachian denudation in postrift Mesozoic and Cenozoic sedimentary deposits of the U. S. Middle Atlantic continental margin in Appalachian geomorphology.
  • Appalachian Mountains ; Cycle d'érosion ; Cénozoïque ; Dénudation ; Erosion ; Etats-Unis ; Géographie physique ; Mésozoïque ; Niveau marin ; Paléoclimat ; Paléogéographie ; Stratigraphie ; Sédimentaire ; Tectonique
  • Late Wisconsinan deglaciation and glacial lake development in the Appalachians uplands and piedmont of southeastern Quebec
  • Late Quaternary history of the White Mountains, New Hampshire and adjacent southeastern Québec
  • Appalachian Mountains ; Canada ; Déglaciation ; Ecoulement glaciaire ; Géochronologie ; Lac glaciaire ; Moraine ; Paléogéographie ; Quaternaire ; Québec ; Varve ; Wisconsinien
  • Appalachian Mountains ; Canada ; Deglaciation ; Geochronology ; Glacial flow ; Glacial lake ; Moraine ; Palaeogeography ; Quaternary ; Quebec ; Varves ; Wisconsinan
  • Amérique du Nord ; Appalachian Mountains ; Distribution spatiale ; Faille ; Géomorphologie structurale ; Géométrie fractale ; Sismique ; Tectonique ; Topographie
  • Appalachian Mountains ; Fault ; Fractal geometry ; North America ; Seismic method ; Spatial distribution ; Structural geomorphology ; Tectonics ; Topography
  • fractal analysis of topography, structural cross-sections and reflection seismic data of two area of the North American central Appalachian Mountains : one in the intensely deformed Valley and Ridge province and the other in the relatively undeformed
  • foreland area of the Appalachian Plateau province.
  • Spatial patterns of ice storm disturbance on a forested landscape in the Appalachian Mountains, Virginia
  • Appalachian Mountains ; Etats-Unis ; Forêt ; Impact ; Indice de végétation ; Montagne ; Pente de versant ; Pluie verglaçante ; Tempête ; Topographie ; Télédétection ; Virginia
  • Appalachian Mountains ; Forest ; Impact ; Mountain ; Remote sensing ; Slope gradient ; Storm ; Topography ; United States of America ; Vegetation index ; Virginia
  • This study uses satellite imagery to investigate spatial heterogeneity of forest damage caused by ice storms that affected the Appalachian Mountains, Virginia during 1994. The results display a region-scale (southwest-to-northeast) gradient
  • The contemporary fire regime of the central Appalachian Mountains and its relation to climate
  • Action anthropique ; Appalachian Mountains ; Dynamique de la végétation ; Etats-Unis ; Feu ; Forêt ; Incendie de forêt ; Montagne ; Risque naturel ; Sécheresse ; Virginia
  • Appalachian Mountains ; Drought ; Fire ; Forest ; Forest fire ; Human impact ; Mountain ; Natural hazards ; United States of America ; Vegetation dynamics ; Virginia
  • This paper uses records of wildland fire to investigate the contemporary fire regime on federal lands in the central Appalachian Mountains of Virginia and West Virginia. During the study period (1970-2003), 1557 anthropogenic fires and 344 natural
  • The form and function of headwater streams based on field and modeling investigations in the southern Appalachian Mountains
  • Appalachian Mountains ; Capacité de charge ; Cours d'eau ; Etats-Unis ; Granulométrie ; Géométrie hydraulique ; Lithologie ; Modèle ; Montagne ; North Carolina ; Torrent ; Transport sédimentaire
  • Appalachian Mountains ; Carrying capacity ; Channel geometry ; Grain size distribution ; Lithology ; Model ; Mountain ; North Carolina ; Sediment transport ; Stream ; Torrent ; United States of America
  • To further investigate the form and function of small headwater streams, the AA. have conducted a combined field and modeling study of channels from a variety of boundary conditions in the southern Appalachian Mountains. Channel morphologies
  • Appalachian Mountains ; Etats-Unis ; Géographie de l'Amérique ; Géographie régionale ; Région déprimée
  • The Appalachian Mountains, long recognized as an underdeveloped problem area, is presented here from a regional perspective. Physical as well as economic aspects are examined. (DOH).
  • Appalachian restructuring in historical perspective : coal, culture and social change in West Virginia
  • Appalachian Mountains ; Changement social ; Charbon ; Culturel ; Economie régionale ; Etats-Unis ; Industrialisation ; Mine ; Mode de vie ; Restructuration économique ; West Virginia
  • Appalachian Mountains ; Coal ; Cultural geography ; Economic restructuring ; Industrialization ; Mine ; Regional economy ; Social change ; United States ; Way of life ; West Virginia
  • From theory to implementation : an analysis of the Appalachian Regional Commission's growth center policy
  • Appalachian Mountains ; Economie régionale ; Etats-Unis ; Planification régionale ; Pôle de croissance ; Stratégie économique
  • Appalachian Mountains ; Economic strategy ; Growth pole ; Regional economy ; United States of America
  • Spatial patterns of fire occurrence in the central Appalachian Mountains and implications for wildland fire management
  • Action anthropique ; Appalachian Mountains ; Ecosystème ; Etats-Unis ; Foresterie ; Forêt ; Gestion de l'environnement ; Gestion des ressources ; Incendie de forêt ; Saisonnalité ; Variation spatiale ; Virginia
  • Appalachian Mountains ; Ecosystem ; Environmental management ; Forest ; Forest fire ; Forestry ; Human impact ; Resource management ; Seasonality ; Spatial variation ; United States of America ; Virginia
  • The AA. investigate spatial variations in the incidence of anthropogenic and natural (lightning-ignited) fire in the central Appalachian Mountains of Virginia and West Virginia using a record of wildland fires that occurred on federal lands between
  • Distribution and genesis of soils of the northeastern United States in Appalachian geomorphology.
  • Appalachian Mountains ; Classification des sols ; Climat ; Etats-Unis ; Géographie physique ; Lithologie ; Pédogenèse ; Sol ; Végétation ; Zonation
  • Constraints from deep crustal structure on long-term landform development of the British Isles and eastern United States in Appalachian geomorphology.
  • Appalachian Mountains ; Concept ; Croûte continentale ; Etats-Unis ; Géographie physique ; Géomorphogenèse ; Géomorphologie structurale ; Lithosphère ; Orogenèse ; Royaume-Uni ; Tectonique
  • Appalachian Kentucky. The role of manufacturing in micropolitan development
  • Appalachian Mountains ; Développement économique ; Economie régionale ; Emploi industriel ; Etats-Unis ; Evolution démographique ; Géographie de l'Amérique ; Kentucky ; Petite ville ; Village ; Ville
  • Developing Appalachian entrepreneurs
  • Appalachia ; Appalachian mountains ; Assistance technique ; Chef d'entreprise ; Economie régionale ; Entreprise ; Etats-Unis ; Formation ; Géographie de l'Amérique ; Kentucky ; Recrutement
  • Glacial conglometates of the Appalachian Plateau, New York
  • Appalachian Mountains ; Drift glaciaire ; Etats-Unis ; Glaciaire ; Géographie de l'Amérique ; Moraine ; New York State ; Pléistocène supérieur ; Quaternaire ; Sédimentologie
  • Periglacial geomorphology of the Appalachian Highlands and Interior Highlands south of the glacial border. A review
  • Appalachian Mountains ; Dépôt de pente ; Etats-Unis ; Grèze litée ; Géographie physique ; Géomorphodynamique ; Paléo-environnement ; Paléoclimat ; Permafrost ; Périglaciaire ; Quaternaire
  • Many features reported in the Appalachian region have been assigned a paleoperiglacial origin based on field relationships and their similarities with analogs active in present day actuoperiglacial environments. These forms include