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Communication dans un congrès
Hydro-system flow modelling for water resources management in the fractured and karstified chalk aquifer environment of Eastern Normandy
Abstract : Modelling complex groundwater/surface water flow in karstified chalk aquifer systems both requires appropriate modelling techniques and a good knowledge of geology and discontinuities (geological and hydrogeological). This is the case for the Avre River hydro-system for which a multi-layer geologic model was built, including geological and potential hydrogeological discontinuities, which then served as the basis to elaborate and calibrate the 3D hydro-system flow model. The latter through the calibrating process notably allowed explaining the presence of important spring arrays used for drinking water purposes in the central part of the basin, by the existence of a major impermeable intersecting faults system and highly fractured or karst conduits which developed along lineaments and faults.
Littérature citée [6 références]
https://hal-brgm.archives-ouvertes.fr/hal-01355499
Contributeur : Marielle Arregros <>
Soumis le : mardi 23 août 2016 - 14:38:32
Dernière modification le : jeudi 14 janvier 2021 - 09:50:43
Archivage à long terme le : : jeudi 24 novembre 2016 - 12:55:06
Contributeur : Marielle Arregros <>
Soumis le : mardi 23 août 2016 - 14:38:32
Dernière modification le : jeudi 14 janvier 2021 - 09:50:43
Archivage à long terme le : : jeudi 24 novembre 2016 - 12:55:06
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