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  • 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