J. Bear, Hydaulics of Groundwater, 1979.

M. W. Becker and A. M. Shapiro, Interpreting tracer breakthrough tailing from different forced-gradient tracer experiment configurations in fractured bedrock, Water Resources Research, vol.28, issue.5, pp.102410-1029, 2003.
DOI : 10.1029/2001WR001190

M. Besbes and G. De-marsily, From infiltration to recharge: use of a parametric transfer function, Journal of Hydrology, vol.74, issue.3-4, pp.271-293, 1984.
DOI : 10.1016/0022-1694(84)90019-2

D. Blank, J. Delleur, and A. Giorgini, Oscillatory Kernel Functions in Linear Hydrologic Models, Oscillatory kernel functions in linear hydrologic models, pp.1102-1117, 1971.
DOI : 10.1029/WR007i005p01102

N. Bockgard and A. Niemi, Role of rock heterogeneity on lateral diversion of water flow at the soil-rock interface, Vadose Zone J, vol.3, pp.786-795, 2004.

E. Bonnet, O. Bour, N. E. Odling, P. Davy, I. Main et al., Scaling of fracture systems in geological media, Reviews of Geophysics, vol.91, issue.11, pp.347-383, 2001.
DOI : 10.1029/1999RG000074

O. Bour and P. Davy, Connectivity of random fault networks following a power law fault length distribution, Water Resources Research, vol.17, issue.1, pp.1567-1583, 1997.
DOI : 10.1029/96WR00433

O. Bour, P. Davy, C. Darcel, and N. Odling, A statistical scaling model for fracture network geometry, with validation on a multiscale mapping of a joint network (Hornelen Basin, Norway), Journal of Geophysical Research, vol.10, issue.23, pp.211310-1029, 2002.
DOI : 10.1029/2001JB000176

C. Clauser, Permeability of crystalline rocks, Eos, Transactions American Geophysical Union, vol.73, issue.21, pp.237-238, 1992.
DOI : 10.1029/91EO00190

O. A. Cirpka, M. N. Fienen, M. Hofer, E. Hoehn, A. Tessarini et al., Analyzing Bank Filtration by Deconvoluting Time Series of Electric Conductivity, Ground Water, vol.12, issue.4, pp.45-318, 2007.
DOI : 10.1029/96WR03753

T. Daboczi, Nonparametric identification assuming two noise sources: a deconvolution approach, IEEE Transactions on Instrumentation and Measurement, vol.47, issue.4, pp.828-832, 1998.
DOI : 10.1109/19.744629

F. D. Day-lewis, P. A. Hsieh, and S. M. Gorelick, Identifying fracture-zone geometry using simulated annealing and hydraulic-connection data, Water Resources Research, vol.28, issue.7, pp.1707-172110, 2000.
DOI : 10.1029/2000WR900073

F. D. Day-lewis, J. W. Lane-jr, J. M. Harris, and S. M. Gorelick, Time-lapse imaging of saline-tracer transport in fractured rock using difference-attenuation radar tomography, Water Resources Research, vol.58, issue.5, p.129010, 1029.
DOI : 10.1029/2002WR001722

J. De-dreuzy, P. Davy, and O. Bour, Hydraulic properties of twodimensional random fracture networks following power law distributions of length and aperture, Water Resour. Res, vol.38, issue.12, pp.127610-1029, 2002.

J. De-dreuzy, P. Davy, J. Erhel, and J. De-br-emond-d-'ars, Anomalous diffusion exponents in continuous two-dimensional multifractal media, Physical Review E, vol.70, issue.1, p.16306, 2004.
DOI : 10.1103/PhysRevE.70.016306

J. W. Delleur and R. A. Rao, Linear systems analysis in hydrology: the transform approach, kernel oscillations and the effect of noise, Systems Approach in Hydrology, pp.116-142, 1971.

B. Dewandel, J. C. Mar-echal, O. Bour, B. Ladouche, S. Ahmed et al., Upscaling and regionalizing hydraulic conductivity and effective porosity at watershed scale in deeply weathered crystalline aquifers, Journal of Hydrology, vol.416, issue.417, pp.416-417, 2012.
DOI : 10.1016/j.jhydrol.2011.11.038
URL : https://hal.archives-ouvertes.fr/insu-00672808

S. J. Dreiss, Regional scale transport in a Karst Aquifer: 2. Linear systems and time moment analysis, Water Resources Research, vol.21, issue.6, pp.126-134, 1989.
DOI : 10.1029/WR025i001p00126

C. J. Duffy, L. W. Gelhar, and P. J. Wierenga, Stochastic models in agricultural watersheds, Journal of Hydrology, vol.69, issue.1-4, pp.145-162, 1984.
DOI : 10.1016/0022-1694(84)90160-4

A. D. Erskine and A. Papaioannou, The use of aquifer response rate in the assessment of groundwater resources, Journal of Hydrology, vol.202, issue.1-4, pp.373-391, 1997.
DOI : 10.1016/S0022-1694(97)00058-9

M. N. Fienen, J. Luo, and P. K. Kitanidis, A Bayesian geostatistical transfer function approach to tracer test analysis, Water Resources Research, vol.35, issue.2, pp.10-1029, 2006.
DOI : 10.1029/2005WR004576

W. J. Gburek and G. J. Folmar, A groundwater recharge field study: site characterization and initial results, Hydrological Processes, vol.26, issue.17, pp.2813-2831, 1999.
DOI : 10.1002/(SICI)1099-1085(19991215)13:17<2813::AID-HYP901>3.0.CO;2-6

L. W. Gelhar, Stochastic analysis of phreatic aquifers, Water Resources Research, vol.97, issue.HY8, pp.539-545, 1974.
DOI : 10.1029/WR010i003p00539

L. W. Gelhar and J. L. Wilson, Ground-Water Quality Modelinga, Ground-water quality modeling, pp.399-408, 1974.
DOI : 10.1111/j.1745-6584.1974.tb03050.x

T. Gleeson, K. Novakowski, and T. K. Kyser, Extremely rapid and localized recharge to a fractured rock aquifer, Journal of Hydrology, vol.376, issue.3-4, pp.496-509, 2009.
DOI : 10.1016/j.jhydrol.2009.07.056

G. Gustafson and J. Kr-asn-y, Crystalline Rock Aquifers: Their Occurrence, Use And Importance, Hydrogeology Journal, vol.2, issue.2, pp.64-75, 1994.
DOI : 10.1007/s100400050051

D. Guyonnet, S. Mishra, and J. Mccord, Evaluating the Volume of Porous Medium Investigated During Slug Tests, Ground Water, vol.22, issue.8, pp.627-633, 1993.
DOI : 10.1145/361953.361969

C. Heppner, J. Nimmo, G. Folmar, W. Gburek, and D. Risser, Multiple-methods investigation of recharge at a humid-region fractured rock site, Pennsylvania, USA, Hydrogeology Journal, vol.34, issue.10, pp.915-927, 2007.
DOI : 10.1007/s10040-006-0149-6

P. A. Hsieh, Scale Effects in Fluid Flow through Fractured Geologic Media, Scale Dependence and Scale Invariance in Hydrology, pp.335-353, 1998.
DOI : 10.1017/CBO9780511551864.013

W. A. Illman, Type curve analyses of pneumatic single-hole tests in unsaturated fractured tuff: Direct evidence for a porosity scale effect, Water Resources Research, vol.37, issue.5, pp.10-1029, 2005.
DOI : 10.1029/2004WR003703

W. A. Illman, Strong field evidence of directional permeability scale effect in fractured rock, Journal of Hydrology, vol.319, issue.1-4, pp.1-4, 2006.
DOI : 10.1016/j.jhydrol.2005.06.032

W. A. Illman, X. Liu, S. Takeuchi, T. J. Yeh, K. Ando et al., Hydraulic tomography in fractured granite: Mizunami Underground Research site, Japan, Water Resour. Res, vol.45, pp.140610-1029, 2009.

M. Jin and C. J. Duffy, Spectral and bispectral analysis for single- and multiple-input nonlinear phreatic aquifer systems, Water Resources Research, vol.27, issue.9, pp.2073-2095, 1994.
DOI : 10.1029/93WR03103

D. Jukic and V. Denic-jukic, A frequency domain approach to groundwater recharge estimation in karst, Journal of Hydrology, vol.289, issue.1-4, pp.95-110, 2004.
DOI : 10.1016/j.jhydrol.2003.11.005

C. Knudby and J. Carrera, On the use of apparent hydraulic diffusivity as an indicator of connectivity, Journal of Hydrology, vol.329, issue.3-4, pp.377-389, 2006.
DOI : 10.1016/j.jhydrol.2006.02.026

L. Borgne, T. , O. Bour, J. De-dreuzy, P. Davy et al., Equivalent mean flow models for fractured aquifers: Insights from a pumping tests scaling interpretation, Water Resources Research, vol.305, issue.23, pp.10-1029, 2004.
DOI : 10.1029/2003WR002436

L. Borgne, T. , O. Bour, F. L. Paillet, and J. Caudal, Assessment of preferential flow path connectivity and hydraulic properties at singleborehole and cross-borehole scales in a fractured aquifer, J. Hydrol, vol.2, pp.347-359, 2006.

L. Borgne, T. , F. L. Paillet, O. Bour, and J. Caudal, Cross-Borehole Flowmeter Tests for Transient Heads in Heterogeneous Aquifers, Ground Water, vol.25, issue.7, pp.444-452, 2006.
DOI : 10.1016/S0022-1694(02)00092-6
URL : https://hal.archives-ouvertes.fr/hal-00115918

L. Borgne and T. , Comparison of alternative methodologies for identifying and characterizing preferential flow paths in heterogeneous aquifers, Journal of Hydrology, vol.345, issue.3-4, pp.134-148, 2007.
DOI : 10.1016/j.jhydrol.2007.07.007
URL : https://hal.archives-ouvertes.fr/insu-00221380

J. Y. Lee and K. K. Lee, Use of hydrologic time series data for identification of recharge mechanism in a fractured bedrock aquifer system, Journal of Hydrology, vol.229, issue.3-4, pp.190-201, 2000.
DOI : 10.1016/S0022-1694(00)00158-X

S. Leray, J. De-dreuzy, O. Bour, T. Labasque, and L. Aquilina, Contribution of age data to the characterization of complex aquifers, Journal of Hydrology, vol.464, issue.465, pp.464-465, 2012.
DOI : 10.1016/j.jhydrol.2012.06.052
URL : https://hal.archives-ouvertes.fr/insu-00756566

S. Li and D. Mclaughlin, A nonstationary spectral method for solving stochastic groundwater problems: Unconditional analysis, Water Resources Research, vol.55, issue.1, pp.1589-1605, 1991.
DOI : 10.1029/91WR00881

S. Li and D. Mclaughlin, Using the Nonstationary Spectral Method to Analyze Flow Through Heterogeneous Trending Media, Water Resources Research, vol.22, issue.13, pp.541-551, 1995.
DOI : 10.1029/94WR02531

J. Lumley and H. Panofsky, The Structure of Atmospheric Turbulence, 1964.

A. J. Long and R. G. Derickson, Linear systems analysis in a karst aquifer, Journal of Hydrology, vol.219, issue.3-4, pp.3-4, 1999.
DOI : 10.1016/S0022-1694(99)00058-X

J. Long, Rock Fractures and Fluid Flow: Contemporary Understanding and Applications, 1996.

M. Manga, On the timescales characterizing groundwater discharge at springs, Journal of Hydrology, vol.219, issue.1-2, pp.56-69, 1999.
DOI : 10.1016/S0022-1694(99)00044-X

J. C. Mar-echal, B. Dewandel, and K. Subrahmanyam, Use of hydraulic tests at different scales to characterize fracture network properties in the weathered-fractured layer of a hard rock aquifer, Water Resour. Res, pp.10-1029, 2004.

J. C. Mar-echal, B. Dewandel, S. Ahmed, L. Galeazzi, and F. K. Zaidi, Combined estimation of specific yield and natural recharge in a semi-arid groundwater basin with irrigated agriculture, Journal of Hydrology, vol.329, issue.1-2, pp.281-293, 2006.
DOI : 10.1016/j.jhydrol.2006.02.022

L. Martinez-landa and J. Carrera, An analysis of hydraulic conductivity scale effects in granite (Full-scale Engineered Barrier Experiment (FEBEX), Grimsel, Switzerland), Water Resour. Res, pp.10-1029, 2005.

J. Molenat, P. Davy, C. Gascuel-odoux, and P. Durand, Study of three subsurface hydrologic systems based on spectral and cross-spectral analysis of time series, Journal of Hydrology, vol.222, issue.1-4, pp.1-4, 1999.
DOI : 10.1016/S0022-1694(99)00107-9

F. J. Molz, O. Guven, J. G. Melville, and C. Cardone, Hydraulic conductivity measurement at different scales and contaminant transport modeling, Dynamics of Fluids in Hierarchal Porous Media, pp.35-79, 1990.

F. Moreau, O. Dauteuil, O. Bour, and P. Gavrilenko, GPS measurements of ground deformation induced by water level variations into a granitic aquifer (French Brittany), Terra Nova, pp.50-54, 2006.
DOI : 10.1016/0022-1694(95)02722-X

S. P. Neuman, Trends, prospects and challenges in quantifying flow and transport through fractured rocks, Hydrogeology Journal, vol.122, issue.1, pp.124-147, 2005.
DOI : 10.1007/s10040-004-0397-2

S. P. Neuman and G. De-marsily, Identification of linear systems response by parametric programing, Water Resources Research, vol.12, issue.2, pp.253-262, 1976.
DOI : 10.1029/WR012i002p00253

S. P. Neuman and V. Frederico, Multifaceted nature of hydrogeologic scaling and its interpretation, Reviews of Geophysics, vol.62, issue.63, pp.10-1029, 2003.
DOI : 10.1029/2003RG000130

S. J. Orfanidis, Introduction to Signal Processing, 1996.

F. L. Paillet, Flow modeling and permeability estimation using borehole flow logs in heterogeneous fractured formations, Water Resources Research, vol.28, issue.5, pp.997-1010, 1998.
DOI : 10.1029/98WR00268

R. Pawlowicz, B. Beardsley, and S. Lentz, Classical tidal harmonic analysis including error estimates in MATLAB using T_TIDE, Computers & Geosciences, vol.28, issue.8, pp.929-937, 2002.
DOI : 10.1016/S0098-3004(02)00013-4

J. Temporal, . Spatial, . In, T. W. Praamsma, K. S. Novakowski et al., Using stable isotope and hydraulic head data to investigate groundwater recharge and discharge in a fractured rock aquifer, J. Hydrol, vol.366, pp.35-45, 2009.

M. B. Priestley, The Spectral Analysis of Time Series., Journal of the Royal Statistical Society. Series A (Statistics in Society), vol.151, issue.3, 1981.
DOI : 10.2307/2983035

S. Ruelleu, F. Moreau, O. Bour, D. Gapais, and G. Martelet, Impact of gently dipping discontinuities on basement aquifer recharge: An example from Ploemeur (Brittany, France), Journal of Applied Geophysics, vol.70, issue.2, pp.161-168, 2010.
DOI : 10.1016/j.jappgeo.2009.12.007
URL : https://hal.archives-ouvertes.fr/hal-00563479

A. Rodhe and N. Bockgard, Groundwater recharge in a hard rock aquifer: A conceptual model including surface-loading effects, Journal of Hydrology, vol.330, issue.3-4, pp.389-401, 2006.
DOI : 10.1016/j.jhydrol.2006.03.032

C. W. Rovey and D. S. Cherkauer, Scale Dependency of Hydraulic Conductivity Measurements, Ground Water, vol.29, issue.4, pp.769-780, 1995.
DOI : 10.1029/90WR00596

X. Sanchez-vila, J. Carrera, and J. P. Girardi, Scale effects in transmissivity, Scale effects in transmissivity, pp.1-22, 1996.
DOI : 10.1016/S0022-1694(96)80031-X

X. Sanchez-vila, P. M. Meier, and J. Carrera, Pumping tests in heterogeneous aquifers: An analytical study of what can be obtained from their interpretation using Jacob's Method, Water Resources Research, vol.31, issue.1, pp.943-952, 1999.
DOI : 10.1029/1999WR900007

A. Savitzky and M. J. Golay, Smoothing and Differentiation of Data by Simplified Least Squares Procedures., Analytical Chemistry, vol.36, issue.8, pp.1627-1639, 1964.
DOI : 10.1021/ac60214a047

B. Scanlon, R. Healy, and P. Cook, Choosing appropriate techniques for quantifying groundwater recharge, Hydrogeology Journal, vol.10, issue.1, pp.18-39, 2002.
DOI : 10.1007/s10040-001-0176-2

A. M. Shapiro, The effect of scale on the magnitude of formation properties governing fluid movement and chemical transport in fractured rock, Proceedings of Groundwater in Fractured Rock, 2003.

T. Skaggs, Z. Kabala, and W. Jury, Deconvolution of a nonparametric transfer function for solute transport in soils, Journal of Hydrology, vol.207, issue.3-4, pp.170-178, 1998.
DOI : 10.1016/S0022-1694(98)00126-7

A. J. Smith, Weakly Nonlinear Approximation of Periodic Flow in Phreatic Aquifers, Ground Water, vol.4, issue.2, pp.228-238, 2008.
DOI : 10.1016/0022-1694(80)90102-X

J. Talley, G. S. Baker, M. W. Becker, and N. Beyrle, Four dimensional mapping of tracer channelization in subhorizontal bedrock fractures using surface ground penetrating radar, Geophysical Research Letters, vol.37, issue.5, pp.10-1029, 2005.
DOI : 10.1029/2004GL021974

C. V. Theis, The relation between the lowering of the Piezometric surface and the rate and duration of discharge of a well using ground-water storage, Transactions, American Geophysical Union, vol.16, issue.2, pp.519-524, 1935.
DOI : 10.1029/TR016i002p00519

P. Trinchero, R. Beckie, X. Sanchez-vila, and C. Nichol, Assessing preferential flow through an unsaturated waste rock pile using spectral analysis, Water Resources Research, vol.102, issue.1-4, pp.10-1029, 2011.
DOI : 10.1029/2010WR010163

C. F. Tsang and I. Neretnieks, Flow channeling in heterogeneous fractured rocks, Reviews of Geophysics, vol.32, issue.10, pp.275-298, 1998.
DOI : 10.1029/97RG03319

G. P. Tsoflias and A. Hoch, Investigating multi-polarization GPR wave transmission through thin layers: Implications for vertical fracture characterization, Geophysical Research Letters, vol.69, issue.3, pp.10-1029, 2006.
DOI : 10.1029/2006GL027788

F. Touchard, Caract erisation hydrologique d'un aquifère en socle fracture, M emoires de G eosciences Rennes, 1999.

R. D. Verma and W. Brutsaert, Unsteady free surface ground water seepage, J. Hydraul. Div. Amer. Soc. Civil Eng, issue.HY8, pp.97-1213, 1971.

V. V. Vesselinov, S. P. Neuman, and W. A. Illman, Three-dimensional numerical inversion of pneumatic cross-hole tests in unsaturated fractured tuff: 2. Equivalent parameters, high-resolution stochastic imaging and scale effects, Water Resources Research, vol.36, issue.12, pp.3019-3042, 2001.
DOI : 10.1029/2000WR000135

P. D. Welch, The use of fast Fourier transform for the estimation of power spectra: A method based on time averaging over short, modified periodograms, IEEE Transactions on Audio and Electroacoustics, vol.15, issue.2, pp.15-70, 1967.
DOI : 10.1109/TAU.1967.1161901

J. H. Williams and F. L. Paillet, Using flowmeter pulse tests to define hydraulic connections in the subsurface: a fractured shale example, Journal of Hydrology, vol.265, issue.1-4, pp.1-4, 2002.
DOI : 10.1016/S0022-1694(02)00092-6

Y. Zhang and K. Schilling, Temporal scaling of hydraulic head and river base flow and its implication for groundwater recharge, Water Resources Research, vol.13, issue.12, pp.10-1029, 2004.
DOI : 10.1029/2003WR002094

Y. Zhang and Z. Li, Temporal scaling of hydraulic head fluctuations: Nonstationary spectral analyses and numerical simulations, Water Resources Research, vol.32, issue.9, pp.10-1029, 2005.
DOI : 10.1029/2004WR003797