HAL Id: hal-00067788
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Submitted on 19 May 2006
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Application of time-series analyses to the study of the
hydrological functioning of an Alpine karstic system: the
case of the Bange-L’Eau-Morte karstic system.
T. Mathevet, Michel Lepiller, A. Mangin
To cite this version:
T. Mathevet, Michel Lepiller, A. Mangin. Application of time-series analyses to the study of the hydrological functioning of an Alpine karstic system: the case of the Bange-L’Eau-Morte karstic system.. Hydrology and Earth System Sciences, European Geosciences Union, 2004, 8, pp.6, 1051-1064. �hal-00067788�
WEST
WEST EASTEAST
Petit-Pont-de-L'Ile-Bourbouillon karstic systemy
m
Grotte de Grotte de ll'Ours
Bange-L'Eau-Morte karstic system
C Chéran river
1. Lower Valanginian - marls
2. Mean Valanginian - large beds limestones 3. Upper Valanginien - two-colors limestones with silex 4. Lower Hauterivian - marly limestones
5. Mean Hauterivian - marly limestones 6. Upper Hauterivian - marly limestones 7. Lower Barremian - two-colors limestones 8. Urgonian - lithographic limestone 9. Albian - glauconious sandstones 10. Sandstone molasse 11. Würm - tills 200 m 0 1000 m 11 10 9 8 7 7 7 6 6 5 5 4 3 2 2 1
Leschaux syncline structure Bois de la Draieois de la Draie
Surface runoff
Infiltration in the non saturated zone
Representation of the altitude of the saturated zone of the karstic systems Representation of the altitude of the saturated zone of the karstic systems Unpermeable boundary of the two karstic systems
A
t R e Q t t q Q . . 1 . 1 . 0 0 c Q V R DYN . 0
year Frequency (day) (a) 1982 1987 1992 1997 512 264 128 64 32 16 8 4 2 1 year Frequency (day) (b) 1982 1987 1992 1997 512 264 128 64 32 16 8 4 2 1
07/04/02 14/04/02 21/04/02 −5 0 5 10 15 (a) T(°C) 07/04/02 14/04/02 21/04/02 0 0.1 0.2 (d) Q(m3/s) Frequency (hour) (b) 07/04/02 14/04/02 21/04/02 128 64 32 16 8 4 2 1 0.5 Frequency (hour) (e) 07/04/02 14/04/02 21/04/02 128 64 32 16 8 4 2 1 0.5 07/04/02 14/04/02 21/04/02 Frequency (hour) (c) 07/04/02 14/04/02 21/04/02 Frequency (hour) (f)
Frequency (hour) (b) 18/03/95 21/03/95 24/03/95 64 32 16 8 4 2 1 0.5 18/03/95 21/03/95 24/03/95 Frequency (hour) (c) 18/03/95 21/03/95 24/03/95 Q(m3/s) (a)
