Data/hora: 10/06/2024 16:23:18

Provedor de dados: 	5	
País: 	France	
Título: 	Les foraminifères bio-indicateurs d'impact dans les environnements estuariens et portuaires	
Autores: 	Debenay, Jean-pierre; Geslin, Emmanuelle; Guillou, Jean-jacques; De Casamajor, Marie-noelle.	
Data: 	2000-05	
Ano: 	2000	
Resumo: 	This work is based on about 2,000 samples. It provides a synthetic description of the distribution patterns of fûraminiferal assemblages in paralie environments and shows on two examples the effect of anthropogenic impacts. It shows that despite the great diversity of eeological parameters, foraminiferal assemblages are naturally distributeà along a fev/ major gradients. Anomalies in these distribution patterns or morphological abnormalities of the tests indicate anthropogenic or natural stresses. An increase in the number of individuals, specifie richness and test size indicate organic pollution while chemicai pollution as an inverse effect. ln Port-Joinville harbour, Cribroelphidium excavatum and Haynesina gennanica characterize the areas submited to the strongest chemical impact while the bolivinids have their maximum relative abundance in the fine sediments of Lhemarina.	
Tipo: 	Text	
Idioma: 	Francês	
Identificador: 	https://archimer.ifremer.fr/doc/00478/58965/61566.pdf

DOI:10.5150/jngcgc.2000.053-D

https://archimer.ifremer.fr/doc/00478/58965/	
Editor: 	Actes des VIèmes Journées Nationales Génie Cotier - Génie Civil de Caen 2000 Du 17 au 19 mai 2000. 57 Communications et 2 Lectures Spéciales, 660 pages (2 Tomes). Session 6 : Erosion, impact et environnement du littoral. Edité par : D. LEVACHER ISBN 2-9505 787-5-6. pp. 599-609	
Formato: 	application/pdf	
Fonte: 	info:eu-repo/semantics/openAccess

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