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  • Geomorfologija na rekata Klisir (Gadimska reka) vo vrska so Mermernata pestera. (Géomorphologie du bassin de la rivière Klisir (Gadimska reka) en relation avec la Grotte de Marbre (Mermerna pestera))
  • Bassin-versant ; Evolution du relief ; Géographie de l'Europe ; Géomorphodynamique ; Géomorphologie ; Klisir, bassin ; Yougoslavie
  • Zwiazki rzezby terenu z litologia na przyk adzie wybranych serii fliszowych w dorzeczu So y. (Relations entre le relief du sol et de lithologie d'après l'exemple de certaines séries de flysch dans le bassin de So a)
  • Géographie de l'Europe ; Géomorphologie ; Lithologie ; Méthode statistique ; Pologne ; Quaternaire ; Relief ; So a bassin
  • Zonal'nost' vzaimosvjazi elementov vodnogo balansa recnyh bassejnov (k 100-letiju so dnja rozdenija E. M. Ol'dekopa) (Zonalité dans l'interaction des éléments du bilan hydrologique des bassins-versants. (A l'occasion du 100 anniversaire de la
  • Bassin-versant ; Bilan hydrologique ; Cours d'eau ; Géographie physique ; Hydrologie fluviale ; Hydrologie mathématique ; URSS d'Europe
  • Caribbean Basin Initiative
  • Amérique centrale ; Antilles ; Association économique ; Caribbean Basin Initiative ; Commerce international ; Exportation ; Flux économique ; Géographie de l'Amérique ; Intégration économique ; Monde ; Monde caraïbe ; Produit industriel
  • Instituted in 1984, the CBI allows duty-free access to the USA market from 22 countries in Central America and the Antilles of manufactured goods. Performance so far has been mixed, but the possibilities for increasing this flow are large. - (DWG)
  • Bassin-versant ; Cycle de l'eau ; Ecoulement fluvial ; Etats-Unis ; Géographie physique ; Hydrologie fluviale ; Modèle
  • The purpose of this paper is to develop a simple mathematical model of ground flow so as to permit computing the long term steady state flow in rivers as the runoff component of the hydrological cycle.
  • Alpes ; Analyse spatiale ; Bassin-versant ; Définition ; Europe ; Géomorphologie ; Montagne ; Méthodologie ; Relief ; Unité orographique
  • of the main basins. So called geographical (mountain) groups can be developed from the systematical groups by adaptation. Only 6 basic cases of adaptation are possible.
  • According to given definitions, culminations can be identified with the orographical centers of mountain groups of different sizes. Investigating a mountain range, the method presented starts with the identification of surrounding basins
  • , their basin axis, and the main ridge. The first step in the dividing process is to identify the first-order ridges between the catchment areas of all basins. Based on the selected basins, the resulting parts of the mountain range can be regarded
  • as orographical units. The second-order division starts the same way: The main basins are divided into a number of second-order basins, chosen among basins of bigger rivers, joining the main ridge or a first-order ridge and running directly down to the axis
  • Analyse spectrale ; Bassin-versant ; Cours d'eau ; Cycle de l'eau ; Débit ; Etats-Unis ; Georgia ; Interaction océan-atmosphère ; Oscillation climatique ; Précipitation ; Siècle 20 ; Série chronologique ; Téléconnexion
  • The AA. examine both the cyclic and SO effects on precipitation and stream flow in Georgia with a view to better understanding the vagaries of hydrological conditions. To achieve these objectives, stream discharge at 10 U.S. Geological Survey stream
  • gaging sites in Georgia, and precipitation at 13 nearby climate stations are examined for the 57 water years (October to September) from 1938 to 1994, and SO characteristics from 1887 to 1994 (98 years). Maximum entropy spectrum analysis (MESA) is used
  • to uncover cycles in the discharge, precipitation, and SO time series.
  • O rascetah skorostej stekanija i vremeni dobeganija vody so sklonov pri opredelenii maksimal'nyh livnevyh rashodov dlja malyh vodosborov. (Calcul de la vitesse de l'écoulement et du temps de parcours de l'eau lors de la détermination du débit
  • maximal des averses pour les petits bassins-versants)
  • Analyse de l'écoulement ; Averse ; Bassin-versant ; Coefficient de rugosité ; Ecoulement ; Ecoulement superficiel ; Expérimentation ; Géographie physique
  • Danger de pollution dans le lac Tanganyika (Bassin de Bujumbura)
  • 1969-1972 ; Bujumbura, bassin ; Burundi ; Contamination ; Environnement ; Géographie humaine ; Insecticide ; Pollution ; Tanganyika, lac
  • the lake has no outlet, so the accumulation of pesticides means an increasing danger to the environment.
  • Analiza zwiazkow miedzy wskaznikami uziarnienia i parametrami geochemicznymi na przyk adzie Kotliny Odolanowskiej Analyse des relations entre les indices granulométriques et les caractéristiques géochimiques, exemple du Bassin d'Odolanow
  • Analyse canonique ; Analyse multivariée ; Granulométrie ; Géochimie ; Géographie de l'Europe ; Lithologie ; Odolanow bassin ; Pologne ; Sédimentologie ; Wielkopolska
  • SO OWIEJ, D.
  • (1969-1974) ; Cesky ; Géographie de l'Europe ; Pardubice, bassin ; Pollution ; Pollution atmosphérique ; Produit agricole ; Tchécoslovaquie
  • The influence of the SO exhalations produced by power plants and chemical works is investigated by means of comparative methods. They found strong negative effects of air pollution on sugar beet and lucerne and only slight effects on wheat
  • Source apportionment of lake bed sediments to watersheds in an Upper Mississippi basin using a chemical mass balance method
  • Bassin-versant ; Bilan sédimentaire ; Etats-Unis ; Granulométrie ; Lac ; Minnesota ; Modèle ; Méthodologie ; Sédiment lacustre ; Sédimentologie
  • sediment to an isolated depositional basin, Lake Pepin. The beds of each river system are composed of sediments derived from glacial deposits of different ages and geographic origins, so the method should effectively distinguish the different sources.
  • The aim of this study was to develop a method of assessing the sources and depositional record of historic sediments in a lake basin with a large catchment, and reconstruct how sediment provenance changed over time. The AA. first used known mixtures
  • of source samples to test the method, then applied the technique to a field sample from a depositional basin. The site selected for sampling encompassed 3 large, contiguous catchments in the USA (headwater-Mississippi, Minnesota, and St. Croix), that deliver
  • Opportunities for incorporating geography into the river basin management
  • Aménagement hydraulique ; Bassin-versant ; Cours d'eau ; Développement durable ; Environnement ; Gestion de l'eau ; Hydrologie ; Ressource naturelle ; Slovénie ; Sotla
  • Geography in Slovenia is not sufficiently involved in the management of river basins, so the A. designed a model of geographical approach to integrated management of water resources presented on the example of the Sotla river basin. He considered
  • the river basin with its inner diversity and heterogeneity as a basic spatial unit of management. This approach would be a supplement to present sustainable strategies of water management and it could be applied by appropriate study programmes in geography
  • Bassin-versant ; Débit de fonte ; Déboisement ; Ecoulement ; Forêt ; Géographie physique ; Hydrologie mathématique ; Hydrologie paramétrique ; Impact ; Manteau nival ; Modèle CEQUEAU ; Prévision ; Simulation
  • the possibility to modify snowmelt synchronization between different parts of a basin by changing the distribution and/or percentage of its forest cover. In the given example, if the forest cover had been distributed uniformly so as to occupy 50% or the total area
  • A mathematical model can be used to simulate the effect of a variation in forest cover on snowmelt runoff and provides important data for basin management. Simulations with the CEQUEAU square-grid system model on a >3000km basin confirm
  • of the basin, the maximum runoff would have been reduced by approximatively one third, whereas a complete deforestation over 670m would have led to a larger maximum runoff.
  • Aménagement hydraulique ; Bassin-versant ; Brays Bayou ; Comportement hydrologique ; Etats-Unis ; Géographie physique ; Hydrogramme unitaire ; Hydrologie mathématique ; Modèle ; Projet ; Régularisation de l'écoulement ; Texas ; Urbanisation
  • Comportement hydrologique du bassin de Brays Bayou (au SO de Houston) étudié sur 6 sous-bassins où le comportement de chacun est formalisé par une fonction de divers paramètres et de l'extension de l'urbanisation. Calage effectué à partir d'averses
  • déversées sur le bassin du Brays. Utilisation de plusieurs structures d'averses (de durée et d'intensité différentes) permettant de déterminer la rétention de chaque sous-bassin. Simulation des différentes formes d'utilisation du sol dans les conditions
  • Mutual optimization of water utilization structure and industrial structure in arid inland river basins of Northwest China
  • Bassin-versant ; Chine ; Chine du Nord-Ouest ; Domaine aride ; Développement durable ; Eau ; Gestion de l'eau ; Modèle ; Ressource en eau ; Utilisation de l'eau
  • Based on the analysis of the interaction mechanism between water utilization structure and industrial structure in arid inland river basins of Northwest China, the AA. constructed a System Dynamic Model for their mutual optimization. It aims
  • at coordinating the relationships between the water utilization-industrial structure system, the ecology-production-living system, and the upper-middle-lower reaches, so as to achieve a benign circle of eco-environment, a sustainable and efficient production
  • system and a well-off living system for the whole river basin.
  • Action anthropique ; Bassin-versant ; Crue ; Crue éclair ; Olešenský potok Brook ; Tchèque république
  • The main cause of the so-called flash flood that occured in the Olešenský potok Brook drainage area in June 10 and 11 2004, was above all an abnormal rainfall. Human interventions into the natural environment had only a negligible impact
  • on the flood magnitude and thus on the consequent material damages. In the upper and middle part of the basin, where the valley has still maintained its natural character, abnormal erosion and accumulation locally occured, but this is a part of natural
  • between basin size and pollen source area and predicts the proportions of local, extralocal, and regional pollen sampled by lake basins of different size. The distinctive sampling properties of lakes, peats and small hollows can be exploited to provide
  • details of pattern in paleovegetation so long as attention is given to the limitations and problems of these types of sites. Combinations of sites types in a single study most fully exploit the information contained in sediments.
  • Ot Dzungarskih vorot do poberez'ja Beringova morja (k 100-letiju so dnja rozdenija S. V. Obruceva
  • géologiques, il découvrit le bassin houiller de la Tunguska et la chaîne montagneuse de Tchersk. Directeur du laboratoire de géologie du Précambrien de 1963 à 1965, il laisse un héritage scientifique de grande valeur. - (CLR)
  • Late Quaternary vegetation and climate change in the Amazon Basin based on a 50,000 year pollen record from the Amazon Fan, ODP Site 932
  • Amazonas rio ; Analyse isotopique ; Atlantique ; Atlantique Sud ; Bassin-versant ; Cône de déjection ; Diagramme pollinique ; Forêt tropicale ; Holocène ; Oxygène 18 ; Palynologie ; Paléo-écologie ; Quaternaire ; Sédiment marin ; Variation
  • The aim of this study is to compare the modern Amazon River pollen discharge and terrestrial fossil pollen records with high-resolution fossil pollen and stable isotope records from the Amazon Fan so as to reconstruct the vegetation of the Amazon
  • Basin.