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Par Collection Par Auteur- CURRIE, L. (1)
- DONAHUE, D. (1)
- HARE, P. E. (1)
- JULL, A. J. T. (1)
- MORGAN, A. V. (1)
- PILNY, J. J. (1)
- BORRERO, L. A. (1)
- CHURCHER, C. S. (1)
- STAFFORD, T. W. (1)
- 1990 (3)
- Geography of America (2)
- Acide aminé ; Amérique du Nord ; Datation ; Datation C14 ; Diagenèse ; Géographie physique ; Holocène ; Homme fossile ; Méthodologie ; Pléistocène ; Quaternaire (1)
- Archéologie ; Argentine ; Biogéographie ; Carnivore ; Ecologie ; Guanaco ; Géographie de l'Amérique ; Mammifère ; Patagonia ; Taphonomie ; Tierra del Fuego (1)
- Canada ; Datation C 14 ; Géographie de l'Amérique ; Interglaciaire ; Ontario ; Paléo-environnement ; Paléoclimat ; Paléontologie ; Quaternaire ; Sangamonien ; Stratigraphie (1)
- Physical geography (1)
- Taphonomy of Guanaco bones in Tierra del Fuego
- Taphonomic studies indicate that the gnawing action of foxes on guanaco (Lama guanicoe) carcasses produces only very tenuous marks on the bones. Lack of sustained interest in the carcasses by carnivores results in slow disarticulation
- . An understanding of this ongoing process is important for local archeology, since modern bones are migrating into archeological contexts. A regional approach to taphonomy is the most appropriate instrument to solve this and other related problems.
- 1990
- This study examines the dichotomy that C 14 ages for noncollagenous fossils are underestimated, whereas ages for collagenous fossil bones are more accurate. There is a high probability that amino acids from poorly preserved fossils will date younger
- 1990
- This paper describes teeth and bone fragments recovered from the peaty deposit during a search for coleopterain remains. The paper also summarises some of the Coleoptera and plant remains previously described and comments on the ecological
- 1990