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PORTAIL D'INFORMATION GÉOGRAPHIQUE

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  • Belgique ; Géographie de l'Europe ; Géologie régionale ; Liège, prov. ; Paléozoïque
  • 1981
  • Analytical study by X Ray diffrection and Scanning Microscope of highly weathered prehistoric flints. Thanks to ressembling of debitage products, differently weathered though they are coming from the same core, it is proved that a part of the silica
  • 1981
  • Further development of residential territory of the city of Bratislava was the initiation of research. Analyses were followed by theoretical evaluation which proved that the number of inhabitants in reconstruction districts increased already by 50
  • 1981
  • Antwerpen, prov. ; Belgique ; Géochimie ; Géographie de l'Europe ; Kempen ; Pédologie
  • 1981
  • Based on proved facts and new conceptions of the development of the subsurface hydrosphere, especially the genetic interrelations of mantle-crust-hydrosphere-atmosphere, their main parts and volumes are characterized. The description of the location
  • 1981
  • The age of planation surfaces of SE Africa has been revised. The dominant surface cutting Pre-Cambrian and Lower Paleozoic rocks which L. King considered to be of post-African (locally African) Cenozoic age has been proved to be post-Gondvanian
  • 1981
  • Geologic and geomorphologic research in the Lisbet Valley and Kulmstranda proved a glaciation of the southern coast of Hornsund during the Würm/Vistulian/Glaciation. Maximum of this glaciation, expressed by an advance of glaciers in Hornsund
  • 1981
  • The renewed mapping of the Belgian coastal plain met with difficulties concerning mapping units. The objections against the classical tripartition Calais-surface peat-Dunkerque are explained and proved by means of analysis of literature. The new
  • 1981
  • Argentine ; Cordoba, prov. ; Géographie de l'Amérique ; Hydrobiologie ; Hydrochimie ; Lac ; Production primaire ; Température de l'eau
  • 1981
  • Commerce ; Frontière ; Graübunden ; Géographie de l'Europe ; Géographie politique ; Italie ; Livigno ; Montagne ; Samnaun ; Sondrio, prov. ; Suisse ; Tourisme ; Trentino-Alto Adige ; Valtellina ; Zone franche
  • 1981
  • Belgique ; France ; Frontière ; Géographie de l'Europe ; Longwy, bassin ; Lorraine ; Luxembourg ; Luxembourg, prov. ; Sidérurgie
  • 1981
  • Agadir, prov. ; Analyse numérique ; Analyse spatiale ; Anti-Atlas, Ouest ; Bioclimatologie ; Cartographie automatique ; Domaine aride ; Généralités sur la géographie ; Géomorphologie appliquée ; Maroc ; Méthodologie ; Pédologie ; Tafraoute, massif
  • 1981
  • Agriculture ; Cannobina, Valle ; Démographie historique ; Gurro ; Géographie de l'Europe ; Géographie historique ; Histoire rurale ; Italie ; Montagne ; Novara, prov. ; Piemonte ; Population ; Siècle XVIII-XIX ; Société rurale ; Structure familiale
  • 1981
  • rock by solide state flowing is contrasted by a deformation of the regional overburden resulting from fracturing tectonics. As model conceptions prove, both the alpine structure of salt body and the germanotype mosaic of fault blocks of the overburden
  • 1981
  • Value of denudation due to avalanches at the Northern Baikal region estimated by debris content in avalanch cones has been proved to depend considerably on geological conditions. If solid rock desintegrates into small pieces the denudation rate
  • 1981
  • Climatic and pedoclimatic features of the areas of European sod-podzolic, lessivé and brown forest soils are compared. The differences in quantitative pedoclimatic indices, the thermic ones especially, proved to be neteworthy. They account
  • revealed. (L'Ed.). Traduction anglaise dans Soviet soil science, 1981, 13, n 4, pp. 103-110.
  • 1981
  • plants. The present article deals with the sweet potato (Ipomoea batatas). A close examination proves that the sweet potato was transferred from America to Oceania. But the plant first appears in Oceania considerably after the first period of settlement
  • 1981