inscription
PORTAIL D'INFORMATION GÉOGRAPHIQUE

Résultats de la recherche (36 résultats)

Affinez votre recherche

Par Collection Par Auteur Par Date Par Sujet Par Titre
  • Symposium on geochemistry of groundwater. 26th International Geological Congress
  • (7-17 juillet 1980, Paris) ; Congrès ; Eau souterraine ; Généralités sur la géographie ; Géochimie ; Hydrochimie ; International Geological Congress (26)
  • 1981
  • A foldtani ismeretek fejlodése az Alfold medencéjérol. (Progress in geological knowledge of Great Plain)
  • In 1964 a new geological mapping started in the Great Plain with engineering geological, agrogeological and hydrogeological purposes to disclose close-to-surface rock and ground water conditions at a depth of 10 metres. Mapping-scale: 1 to 100000
  • 1981
  • John Ross Mackay, prix Kirk Bryan pour 1981 de la Geological Society of America
  • 1981
  • Late Precambrian-Early Paleozoïc geological relationship between Tasmania and northern Victoria Land in Gondwana Five. Selected papers and abstracts of papers.
  • 1981
  • A Tokaji-Nagyhegy foldtani fejlodéstorténete és morfogenetikai vazlata. (The geological evolutional history and morphological outlines of the Tokaj-Nagyhegy)
  • 1981
  • A janoshalmi MAFI alapfuras homoküledékeinek elektronmikroszkopos vizsgalata. (Electron microscopic investigation of the sand sediments in the core drilling of MAFI-Hungarian State Geological Institute-at Janoshalma)
  • 1981
  • Geological section across the holocene sediments in the northern and eastern parts of the Vistula deltaic plain in Evolution of the Vistula River Valley.
  • 1981
  • the regular component of the parameter alterability by mathematical ways substantial characteristics of the geological structure were elaborated, which made it possible to explore and evaluate deposits according to geological conditions. (HL).
  • 1981
  • The theoretical and practical definition of the term periglacial in its geographical and geological meaning
  • 1981
  • Geomorphological and geological investigations on closed topographic depressions and valley systems on the Drente plateau allow correlations to be made between the location of pingo remnants on the plateau and the Weichselian drainage pattern
  • . In general, the depth of the remnants varies between 2 and 7m, but locally the geological structure of outcropping sediments is responsible for the development of extremely deep pingo remnants, reaching a maximum of 17m. This figure gives a tentative estimate
  • 1981
  • Derivation of a geological index for low flow studies
  • 1981
  • Comparison functions and geological structure maps in Future trends in geomathematics.
  • 1981
  • Geological background to a Devonian plant fossil discovery, Ruppert Coast, Mary Byrd Land, West Antarctica in Gondwana Five. Selected papers and abstracts of papers.
  • 1981
  • Geologic evidence for age of deposits at Hueyatlaco archeological site, Valsequillo, Mexico
  • 1981
  • Gravity deformation and the earth's crust. In theory, experiments and geological application.
  • 1981
  • by centripetal displacements. Accordingly, in large eroded impact structures, where in general only displaced blocks and megablocks can be observed, geological studies should be made on separate sectors, not on the whole structure as a unit (the sector principle
  • ). Geological observations in the Siljan ring structure are discussed from this point of view.
  • 1981
  • Horizontalis hengerrel modellezheto elfedett foldtani szerlezetek hatasa a folyok mechanizmusara. (Influence of buried geological structures on river mechanisms modelled by a horizontal cylinder)
  • 1981
  • The paper deals especially with geologic structure, river terraces and flood plains, alluvial cones and the eolic phenomenas of the Borska nizina (lowland). (MS).
  • 1981
  • Complex analysis of the Lower Zitava river terraces and their geomorphological and geological-stratigraphical characteristics. (MS).
  • 1981
  • of the Geological Map of Belgium is made.
  • 1981