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PORTAIL D'INFORMATION GÉOGRAPHIQUE

Résultats de la recherche (9 résultats)

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Par Collection Par Auteur Par Date Par Sujet Par Titre
  • Postglacial recession of Niagara Falls in relation to the Great Lakes
  • C 14 dating ; Canada ; Discharge ; Lake ; Ontario ; Palaeo-environment ; Postglacial ; Quaternary ; Stream
  • The recessional history of Niagara Falls in the present Niagara Gorge during the postglacial period has been a focus of study throughout this century. Alternative interpretations have been proposed. Discussion of new radiocarbon ages of clam shells.
  • 1994
  • Postglacial alluvial terraces and an incorporated bison skeleton, Ghostpine Creek, southern Alberta
  • Alberta ; Alluvium ; C 14 dating ; Canada ; Drainage ; Fluvial erosion ; Fluvial processes ; Fluvial terrace ; Mammal ; Palaeo-environment ; Palaeontology ; Palaeovalley ; Postglacial ; Quaternary
  • 1994
  • Postglacial vegetation history of the Mariana Lake region, Alberta
  • 1994
  • Seismic stratigraphy of Lake Huron - Georgian Bay and postglacial lake level history
  • Canada ; Grain size distribution ; Lacustrine sediment ; Lake ; Lake level ; Ontario ; Palaeolimnology ; Postglacial ; Quaternary ; Seismic reflection ; Stratigraphy
  • 1994
  • and by the glacial and cryogenic modellation in the Pleistocene. Postglacial and recent changes continue in mainly periglacial conditions. Detailed observation of rockfall events in the High Tatras National Park will allow long term prediction and also local
  • 1994
  • Climate fluctuation ; Eastern Europe ; Europe ; Holocene ; Mountain ; Palynology ; Peat bog ; Postglacial ; Tatra Mountains ; Tree line ; Vegetation
  • 1994
  • Climate reconstruction ; Climatic variation ; Holocene ; Model ; Palaeoclimatology ; Postglacial ; Quaternary ; Simulation
  • 1994
  • Canada ; Catena ; Erosion cycle ; Loess ; Moraine ; Postglacial ; Rill wash ; Saskatchewan ; Slope ; Soil ; Soil properties
  • 1994
  • Doubs ; France ; Franche-Comté ; Geochemistry ; Geosystem ; Lacustrine sediment ; Palynology ; Plant canopy ; Postglacial ; Quaternary ; Soil ; Soil erosion ; Watershed
  • 1994