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PORTAIL D'INFORMATION GÉOGRAPHIQUE

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  • Complete periodical geological time table
  • model. Its basic idea is the principle of a hierarchical division and recurring cycles. It allows a new view to be used when evaluating the last stages of the Earth's history during the Phanerozoic for which comparatively more geological information
  • 1991
  • to saprolites in high latitudes. The first comments deal with local geological matters, including the scientific literature, the geological setting in the field, the misidentification of the nature and origin of sediments overlying the saprolites. Further
  • 1991
  • Geological influences on landform development in the Bamenda Highlands of Cameroon
  • 1991
  • A geological and geomorphological analyses of the landforms in the arctic Ural. - (JS)
  • 1991
  • A geological and geomorphological description of the open karst regions of Hungary. - (JS)
  • 1991
  • Ariège ; France ; Geological field;Site;Deposits ; Paleobiogeography ; Paleozoology ; Pleistocene ; Pyrénées ; Wurm
  • 1991
  • The main objective of the paper is to analyse the reasons of the landslilde phenomena near Montmelon. The A. gives an explanation based on geological and climatical factors. (JS)
  • 1991
  • Data are given on most conspicuous geologic and geomorphic anomalous features in the European North-West, including masses detached by glaciers; remnants of sedimentary cover removed considerably from areas of its continuous distribution
  • for paleogeographic reconstructions. In particular, they indicate that a sedimentary cover existed on the Baltic shield during the Paleozoic, and provide evidence for significant glacial erosion at the latest stage of the geologic history. - (L'A.).
  • 1991
  • A test of airborne, side-looking synthetic-aperture radar in central New-foundland for geological reconnaissance
  • 1991
  • This paper examines the geological and geomorphological conditions under wich the special riolith-tuff cliffs, the so-called « beehive rocks » south from the Bükk Mountains (NE-Hungary) were formed. - (JS)
  • 1991
  • to evolutionary theory through the continued development of a spatiotemporal synthesis for understanding biological and geological processes responsible for local and global biodiversity.
  • 1991
  • and remaining problems, of the geological investigations during the past decade. - (Les AA.).
  • 1991
  • Belgium ; Brabant ; Geological field;Site;Deposits ; Mammals ; Paleo-ecology ; Paleo-environment ; Paleoclimate ; Pleistocene ; Quaternary
  • 1991
  • The study of earthquakes evidences types of geological movements which enliven earth crust faults in Belgium. - (L. W.).
  • 1991
  • Geological structure ; Geomorphology ; Islands ; Madeira ; Regional geology
  • 1991
  • Caucasus ; Ex-USSR ; Geological structure ; Lineament ; Remote sensing ; Structural geomorphology ; Tectonics
  • 1991
  • Erosion surface ; Fluvial terrace ; Geological structure ; Longitudinal section ; Neotectonics ; Russia ; Structural geomorphology ; Tataria ; Valley ; Volga
  • 1991
  • The aim of this study is to establish a more precise chronology of the geologically young and poorly defined raised reef terraces for a better stratigraphic assessment of these Red Sea islands, and to test their tectonic vertical behavior
  • 1991
  • Archeology ; Canada ; Geological field;Site;Deposits ; Holocene ; Human impact ; Intertidal zone ; Lithology ; Quaternary ; Quebec
  • 1991
  • Cosmos ; Geological structure ; Geomorphology ; Lineament ; Mars planet ; Planetology ; Remote sensing
  • 1991