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Fluides passés et actuels dans les formations granitiques et argileuses


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Pitsch K., H.(a) , Beaucaire, C.(b) , Michelot, J.-L.(c)
Actualite Chimique
Issue 285-286, April 2005, Pages 99-105

Type de document > *Article de revue

Mots clés > géologie, modèle de transfert, sol

Unité de recherche > IRSN/DEI/SARG/LETS

Auteurs > PITSCH Helmut

Date de publication > 11/12/2005

Résumé

To characterize chemistry and movement of water in geological formations chosen for their very low water content is somehow paradoxical. We expose the genesis of a predictive model for water-rock interactions applicable to crystalline or sedimentary media. Elemental transfers are described and specific experimental methods developed for these media are cited.

a- IRSN, DEI, BP no 17, 92262 Fontenay-aux-Roses Cedex, France
b- CEA-Saclay, DEN/DPC/SECR, 91191 Gifsur-Yvette Cedex, France
c- CNRS, UMR CNRS-UPS IDES, Bât. 504, 91405 Orsay, France