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Par Collection Par Auteur- SCHAETZL, R. J. (2)
- FOLLMER, L. R. (1)
- MATTHEWS, J. V. (1)
- MOTT, R. J. (1)
- RICHARD, S. H. (1)
- RORIVE, A. (1)
- ANDERSON, T. W. (1)
- QUINIF, Y. (1)
- SCHAETZL, R. J. (1)
- 1990 (5)
- Physical geography (3)
- Belgique ; Hydrogéologie ; Karst ; Paléokarst (1)
- Belgium ; Hydrogeology ; Karst ; Palaeokarst (1)
- Canada ; Diagramme pollinique ; Géographie de l'Amérique ; Insecte ; Interglaciaire ; Ontario ; Palynologie ; Paléo-environnement ; Quaternaire ; Québec ; Sangamonien ; Stratigraphie (1)
- Classification des sols ; Déracinement d'arbre ; Géographie physique ; Microrelief ; Propriété du sol ; Pédogenèse ; Sol (1)
- Datation C 14 ; Déracinement ; Erosion des sols ; Etats-Unis ; Géographie physique ; Michigan ; Microtopographie ; Pédogenèse ; Pédologie ; Sol ; Sol forestier ; Wisconsin (1)
- Déboisement ; Eau du sol ; Etats-Unis ; Gel du sol ; Géographie physique ; Lessivage ; Michigan ; Microtopographie ; Propriété du sol ; Pédogenèse ; Sol ; Spodosol ; Variation saisonnière (1)
- Geography of America (1)
- Effects of treethrow microtopography on the characteristics and genesis of spodosols, Michigan, USA (1)
- Longevity of treethrow microtopography : implications for mass wasting (1)
- Nouvelles données sur le karst du Tournaisis (1)
- The Sangamonian Pointe-Fortune site, Ontario-Québec border in The Last? Interglaciation in Canada : Le dernier (?) interglaciaire au Canada. (1)
- Tree uprooting : review of types and patterns of soil disturbance (1)
- This study examines : 1) the morphology of mound, pit, and undisturbed pedons| 2) the effect of pit/mound microtopography on soil water content and soil freezing| 3) the spatial and temporal variability of pedogenesis as indicated by cations of Fe
- 1990
- This paper reviews the formation and longevity of pit and mound microtopography formed by tree uprooting, and examines the importance of this process to mass wasting and soil genesis. This paper focuses on the physical environment, concentrating
- 1990
- New « puits naturels » (sinkholes) formed at Gaurain-Ramecroix in the Tournai area in 1988. They are related to a series of similar pits already formed in 1984. They are examined in relation with karstic phenomena observed in the quarry « Carrière
- 1990
- This study examines and compares methods of dating pit/mound microtopography formed by tree uprooting, and provides C 14 evidence for the longevity of these landforms. The AA. use C 14 analysis of buried wood and charcoal in treethrow mounds
- 1990
- In this paper we examine plant and insect fossils extracted from both the exposed and buried sediments in the sand pit (units 3 and 4 of Veillette and Nixon, 1984) and infer the paleoenvironmental and paleoclimatic conditions existing at the time
- 1990