-
1
-
-
0019897571
-
Thermodynamic and kinetic constraints on reaction rates among minerals and aqueous solutions, I, Theoretical considerations
-
Aagaard, P. and Helgeson, H.C. (1982) Thermodynamic and kinetic constraints on reaction rates among minerals and aqueous solutions, I, Theoretical considerations. Am J Sci 282:237-285.
-
(1982)
Am J Sci
, vol.282
, pp. 237-285
-
-
Aagaard, P.1
Helgeson, H.C.2
-
3
-
-
0027039209
-
A characteric-mixed method for contaminant transport and miscible displacement
-
(T.F. Russell, R.E. Ewing, C.A. Brebbia, W.G. Gray, and G.F. Pinder, eds.), Computational Mechanics Publications, Southampton, UK
-
Arbogast, T., Chilakapati, A., and Wheeler, M.F. (1992) A characteric-mixed method for contaminant transport and miscible displacement. In: Numerical Methods in Water Resources (T.F. Russell, R.E. Ewing, C.A. Brebbia, W.G. Gray, and G.F. Pinder, eds.), Computational Mechanics Publications, Southampton, UK:77-84.
-
(1992)
Numerical Methods in Water Resources
, pp. 77-84
-
-
Arbogast, T.1
Chilakapati, A.2
Wheeler, M.F.3
-
4
-
-
0023306856
-
Direct comparison of kinetic and local equilibrium formulations for solute transport affected by surface reactions
-
Bahr, J.M. and Rubin, J. (1987) Direct comparison of kinetic and local equilibrium formulations for solute transport affected by surface reactions. Wat Resource Research 23:438-452.
-
(1987)
Wat Resource Research
, vol.23
, pp. 438-452
-
-
Bahr, J.M.1
Rubin, J.2
-
5
-
-
0029656863
-
Temporal discretization errors in non-iterative split-operator approaches to solving chemical reaction/groundwater transport models
-
Barry, D.A., Miller, C.T., and Culligan-Hensley, P.J. (1996) Temporal discretization errors in non-iterative split-operator approaches to solving chemical reaction/groundwater transport models. J Contam Hydrol 22:1-17.
-
(1996)
J Contam Hydrol
, vol.22
, pp. 1-17
-
-
Barry, D.A.1
Miller, C.T.2
Culligan-Hensley, P.J.3
-
9
-
-
0003709587
-
-
Argonne Preprint ANL-MCS-P481-1194
-
Bischof, C., Carle, A., Khademi, P., and Mauer, A. (1995) The ADIFOR 2.0 system for the automatic differentiation of Fortran 77 programs. Argonne Preprint ANL-MCS-P481-1194.
-
(1995)
The ADIFOR 2.0 System for the Automatic Differentiation of Fortran 77 Programs
-
-
Bischof, C.1
Carle, A.2
Khademi, P.3
Mauer, A.4
-
10
-
-
0000065346
-
Implicit flux limiting schemes for petroleum reservoir simulation
-
Blunt, M., and Rubin, B. (1992) Implicit flux limiting schemes for petroleum reservoir simulation. J Comput Phys 102:194-210.
-
(1992)
J Comput Phys
, vol.102
, pp. 194-210
-
-
Blunt, M.1
Rubin, B.2
-
11
-
-
33749583060
-
Flux corrected transport I: SHASTA, a fluid transport algorithm that works
-
Boris, J.P., and Book, D.L. (1973) Flux corrected transport I: SHASTA, A fluid transport algorithm that works. J Comput Phys 11:38-69.
-
(1973)
J Comput Phys
, vol.11
, pp. 38-69
-
-
Boris, J.P.1
Book, D.L.2
-
12
-
-
0027341276
-
Transport of reacting solutes in a one-dimensional, chemically heterogeneous porous medium
-
Bosma, W.J.P. and Van der Zee, S.E.A.T.M. (1993) Transport of reacting solutes in a one-dimensional, chemically heterogeneous porous medium. Wat Resource Research 29:117-131.
-
(1993)
Wat Resource Research
, vol.29
, pp. 117-131
-
-
Bosma, W.J.P.1
Van Der Zee, S.E.A.T.M.2
-
13
-
-
0004003433
-
-
North-Holland, Amsterdam
-
Brenan, K.E., Campbell, S.L., and Petzold, L.R. (1989) Numerical Solution of Initial-Value Problems in Differential-Algebraic Systems. North-Holland, Amsterdam.
-
(1989)
Numerical Solution of Initial-Value Problems in Differential-Algebraic Systems
-
-
Brenan, K.E.1
Campbell, S.L.2
Petzold, L.R.3
-
14
-
-
36849129546
-
Calculation of the equilibrium composition of systems of many components
-
Brinkley, S.R., Jr., (1947) Calculation of the equilibrium composition of systems of many components. J Comput Phys 15:107-110.
-
(1947)
J Comput Phys
, vol.15
, pp. 107-110
-
-
Brinkley Jr., S.R.1
-
15
-
-
0000152484
-
VODE, a variable-coefficient ODE solver
-
Brown, P.N., Byrne, G.D., and Hindmarsh, A.C. (1989) VODE, a variable-coefficient ODE solver. SIAM J Sci Stat Comp 10:1038-1051.
-
(1989)
SIAM J Sci Stat Comp
, vol.10
, pp. 1038-1051
-
-
Brown, P.N.1
Byrne, G.D.2
Hindmarsh, A.C.3
-
16
-
-
0028608541
-
Transport of reactive contaminants in heterogeneous porous media
-
Brusseau, M. L. (1994) Transport of reactive contaminants in heterogeneous porous media. Rev of Geophys 32:285-313.
-
(1994)
Rev of Geophys
, vol.32
, pp. 285-313
-
-
Brusseau, M.L.1
-
17
-
-
0027510808
-
Free energy dependence of albite dissolution kinetics at 80°C and pH 8.8
-
Burch, T.E., Nagy, K.L., and Lasaga, A.C. (1993) Free energy dependence of albite dissolution kinetics at 80°C and pH 8.8. Chem Geol 105:137-165.
-
(1993)
Chem Geol
, vol.105
, pp. 137-165
-
-
Burch, T.E.1
Nagy, K.L.2
Lasaga, A.C.3
-
18
-
-
0023327820
-
Simulation of contaminant transport in three dimensions 2. Dimensionality effects
-
Burnett, R.D. and Frind, E.O. (1987) Simulation of contaminant transport in three dimensions 2. Dimensionality effects. Wat Resource Research 23:695-705.
-
(1987)
Wat Resource Research
, vol.23
, pp. 695-705
-
-
Burnett, R.D.1
Frind, E.O.2
-
20
-
-
0025639748
-
An Eulerian-Lagrangian localized adjoint method for the advection-dispersion equation
-
Celia, M.A., Russell, T.F., Herrera, I., and Ewing, R.E. (1990) An Eulerian-Lagrangian localized adjoint method for the advection-dispersion equation. Adv Wat Resource 13:187-206.
-
(1990)
Adv Wat Resource
, vol.13
, pp. 187-206
-
-
Celia, M.A.1
Russell, T.F.2
Herrera, I.3
Ewing, R.E.4
-
23
-
-
0000060649
-
Comment on "Application of the mixed hybrid finite element approximation in a groundwater flow model: Luxury or necessity?"
-
by R. Mosé, P. Siegel, P. Ackerer, and G. Chavent
-
Cordes, C. and Kinzelbach, W. (1996) Comment on "Application of the mixed hybrid finite element approximation in a groundwater flow model: Luxury or necessity?" by R. Mosé, P. Siegel, P. Ackerer, and G. Chavent. Wat Resource Research 32:1905-1909.
-
(1996)
Wat Resource Research
, vol.32
, pp. 1905-1909
-
-
Cordes, C.1
Kinzelbach, W.2
-
24
-
-
0029414071
-
Nonlocal reactive transport with physical and chemical heterogeneity: Localization errors
-
Cushman, J.H., Hu, Bill X., and Deng, F. (1995) Nonlocal reactive transport with physical and chemical heterogeneity: Localization errors. Wat Resource Research 31:2219-2237.
-
(1995)
Wat Resource Research
, vol.31
, pp. 2219-2237
-
-
Cushman, J.H.1
Hu2
Bill, X.3
Deng, F.4
-
25
-
-
0022767708
-
Statistical theory of groundwater flow and transport: Pore to laboratory, laboratory to formation, and formation to regional scale
-
Dagan, G. (1986) Statistical theory of groundwater flow and transport: Pore to laboratory, laboratory to formation, and formation to regional scale. Wat Resource Research 22:120-134.
-
(1986)
Wat Resource Research
, vol.22
, pp. 120-134
-
-
Dagan, G.1
-
27
-
-
0027789520
-
Spatial moments of a kinetically sorbing solute plume in a heterogeneous aquifer
-
Dagan, G., and Cvetkovic, V. (1993) Spatial moments of a kinetically sorbing solute plume in a heterogeneous aquifer. Wat Resource Research 29:4053-4061.
-
(1993)
Wat Resource Research
, vol.29
, pp. 4053-4061
-
-
Dagan, G.1
Cvetkovic, V.2
-
28
-
-
0023480375
-
The computation of chemical equilibrium in complex systems containing non-ideal solutions
-
DeCapitani, C. and Brown, T.H. (1987) The computation of chemical equilibrium in complex systems containing non-ideal solutions. Geochim Cosmochim Acta 51:2639-2652.
-
(1987)
Geochim Cosmochim Acta
, vol.51
, pp. 2639-2652
-
-
DeCapitani, C.1
Brown, T.H.2
-
29
-
-
33749279030
-
-
SFB 213, TR 332, Technical Report, University of Heidelberg
-
Deuflhard, P. and Nowak, U. (1985) Extrapolation integrators for quasilinear implicit ODE's. SFB 213, TR 332, Technical Report, University of Heidelberg.
-
(1985)
Extrapolation Integrators for Quasilinear Implicit ODE's
-
-
Deuflhard, P.1
Nowak, U.2
-
30
-
-
0030483135
-
A conservative finite elements approach to overland flow: The control volume finite element formulation
-
Di Giammarco, P., Todini, E., and Lamberti, P. (1996) A conservative finite elements approach to overland flow: the control volume finite element formulation. J Hydrol 175:267-291.
-
(1996)
J Hydrol
, vol.175
, pp. 267-291
-
-
Di Giammarco, P.1
Todini, E.2
Lamberti, P.3
-
32
-
-
0027047735
-
A geochemical model for redox-controlled movement of mineral fronts in ground-water flow systems: A case of nitrate removal by oxidation of pyrite
-
Engesgaard, P. and Kipp, K.L. (1992) A geochemical model for redox-controlled movement of mineral fronts in ground-water flow systems: A case of nitrate removal by oxidation of pyrite. Wat Resource Research 28:2829-2843.
-
(1992)
Wat Resource Research
, vol.28
, pp. 2829-2843
-
-
Engesgaard, P.1
Kipp, K.L.2
-
33
-
-
0029506163
-
Simulation of aerobic and anaerobic biodegradation processes at a crude oil spill site
-
Essaid, H.I., Bekins, B.A., Godsy, E.M., Warren, E., Baedecker, M.J., and Cozzarelli, I.M. (1995) Simulation of aerobic and anaerobic biodegradation processes at a crude oil spill site. Wat Resource Research 31:3309-3327.
-
(1995)
Wat Resource Research
, vol.31
, pp. 3309-3327
-
-
Essaid, H.I.1
Bekins, B.A.2
Godsy, E.M.3
Warren, E.4
Baedecker, M.J.5
Cozzarelli, I.M.6
-
35
-
-
0003825187
-
-
EPA 600/3-84-032, U.S. Environmental Protection Agency, Office of Research and Development, Athens, Georgia
-
Felmy, A.R., Girvin, D.C., and Jenne, E.A. (1984) MINTEQ: A computer program for calculating aqueous geochemical equilibria. EPA 600/3-84-032, U.S. Environmental Protection Agency, Office of Research and Development, Athens, Georgia.
-
(1984)
MINTEQ: A Computer Program for Calculating Aqueous Geochemical Equilibria
-
-
Felmy, A.R.1
Girvin, D.C.2
Jenne, E.A.3
-
36
-
-
21344474732
-
An extended formulation of the integral finite difference method for groundwater flow and transport
-
Ferraresi, M. and Marinelli, A. (1996) An extended formulation of the integral finite difference method for groundwater flow and transport. J Hydrol 175:453-471.
-
(1996)
J Hydrol
, vol.175
, pp. 453-471
-
-
Ferraresi, M.1
Marinelli, A.2
-
37
-
-
0000370771
-
A control volume finite element approach to NAPL groundwater contamination
-
Forsyth, P.A. (1991) A control volume finite element approach to NAPL groundwater contamination. SIAM J Sci Stat Comp 12:1029-1057.
-
(1991)
SIAM J Sci Stat Comp
, vol.12
, pp. 1029-1057
-
-
Forsyth, P.A.1
-
38
-
-
0027101676
-
Solute transport with multiple equilibrium-controlled or kinetically-controlled chemical reactions
-
Friedly, J.C. and Rubin, J. (1992) Solute transport with multiple equilibrium-controlled or kinetically-controlled chemical reactions. Wat Resource Research 28:1935-1953.
-
(1992)
Wat Resource Research
, vol.28
, pp. 1935-1953
-
-
Friedly, J.C.1
Rubin, J.2
-
39
-
-
0029414268
-
Modeling hexavalent chromium reduction in groundwater in field-scale transport and laboratory batch experiments
-
Friedly, J.C., Davis, J.A., and Kent, D.B. (1995) Modeling hexavalent chromium reduction in groundwater in field-scale transport and laboratory batch experiments. Wat Resource Research 31:2783-2794.
-
(1995)
Wat Resource Research
, vol.31
, pp. 2783-2794
-
-
Friedly, J.C.1
Davis, J.A.2
Kent, D.B.3
-
40
-
-
0003915549
-
-
Tech. Rep. 315, R.M. Parsons Lab., Dep. of Civ. Engl, Mass. Inst. Technol, Cambridge
-
Garabedian, S., Gelhar, L.W., and Celia, M.A. (1988). Large-scale dispersive transport in aquifers: Field experiments and reactive transport theory. Tech. Rep. 315, R.M. Parsons Lab., Dep. of Civ. Engl, Mass. Inst. Technol, Cambridge.
-
(1988)
Large-scale Dispersive Transport in Aquifers: Field Experiments and Reactive Transport Theory
-
-
Garabedian, S.1
Gelhar, L.W.2
Celia, M.A.3
-
42
-
-
0029507605
-
Stochastic-convective transport with nonlinear reaction: Biodegradaton with microbial growth
-
Ginn, T.R., Simmons, C.S. and Wood, B.D. (1995) Stochastic-convective transport with nonlinear reaction: Biodegradaton with microbial growth, Wat Resource Research 31:2689-2700.
-
(1995)
Wat Resource Research
, vol.31
, pp. 2689-2700
-
-
Ginn, T.R.1
Simmons, C.S.2
Wood, B.D.3
-
43
-
-
0025890461
-
High-resolution monotonic schemes for reservoir fluid flow simulation
-
Gupta, A.D., Lake, L.W., Pope, G.A., Sephernoori, K., and King, M.J. (1991) High-resolution monotonic schemes for reservoir fluid flow simulation. In Situ 15:289-317.
-
(1991)
In Situ
, vol.15
, pp. 289-317
-
-
Gupta, A.D.1
Lake, L.W.2
Pope, G.A.3
Sephernoori, K.4
King, M.J.5
-
45
-
-
40749159424
-
High resolution schemes for hyperbolic conservation laws
-
Harten, A. (1983) High resolution schemes for hyperbolic conservation laws. J Comput Phys 49:357-393.
-
(1983)
J Comput Phys
, vol.49
, pp. 357-393
-
-
Harten, A.1
-
46
-
-
0023500627
-
A chemical equilibrium algorithm for highly non-ideal multiphase systems: Free energy minimization
-
Harvie, C.E., Greenberg, J.P., and Weare, J.H. (1987) A chemical equilibrium algorithm for highly non-ideal multiphase systems: free energy minimization. Geochim Cosmochim Acta 51:1045-1057.
-
(1987)
Geochim Cosmochim Acta
, vol.51
, pp. 1045-1057
-
-
Harvie, C.E.1
Greenberg, J.P.2
Weare, J.H.3
-
47
-
-
0028667733
-
Application of flux-corrected transport to the Las Cruces Trench site
-
Hills, R.G., Fisher, K.A., Kirkland, M.R., and Wierenga, P.J. (1994) Application of flux-corrected transport to the Las Cruces Trench site. Wat Resource Research 30:2377-2386.
-
(1994)
Wat Resource Research
, vol.30
, pp. 2377-2386
-
-
Hills, R.G.1
Fisher, K.A.2
Kirkland, M.R.3
Wierenga, P.J.4
-
49
-
-
0001811061
-
ODEPACK, a systemized collection of ODE solvers
-
(R.S. Stepleman, ed.), North-Holland, Amsterdam
-
Hindmarsh, A.C. (1983) ODEPACK, A systemized collection of ODE solvers. In: Scientific Computing, (R.S. Stepleman, ed.), North-Holland, Amsterdam:55-64.
-
(1983)
Scientific Computing
, pp. 55-64
-
-
Hindmarsh, A.C.1
-
50
-
-
0029220278
-
Algorithms and software for ordinary differential equations and differential/algebraic equations, Part I: Euler methods and error estimation
-
Hindmarsh, A.C., and Petzold, L.R. (1995a) Algorithms and software for ordinary differential equations and differential/algebraic equations, Part I: Euler methods and error estimation. Comput in Phys 9:34-41.
-
(1995)
Comput in Phys
, vol.9
, pp. 34-41
-
-
Hindmarsh, A.C.1
Petzold, L.R.2
-
51
-
-
0000308198
-
Algorithms and software for ordinary differential equations and differential/algebraic equations, Part II: Higher-order methods and software packages
-
Hindmarsh, A.C., and Petzold, L.R. (1995b) Algorithms and software for ordinary differential equations and differential/algebraic equations, Part II: Higher-order methods and software packages. Comput in Phys 9:148-155.
-
(1995)
Comput in Phys
, vol.9
, pp. 148-155
-
-
Hindmarsh, A.C.1
Petzold, L.R.2
-
53
-
-
0003365609
-
Groundwater modeling by the finite element method
-
American Geophysical Union
-
Istok, J. (1989) Groundwater modeling by the finite element method. Water Resources Monograph 13, American Geophysical Union.
-
(1989)
Water Resources Monograph
, vol.13
-
-
Istok, J.1
-
54
-
-
0026305561
-
A stochastic model of reactive solute transport with time-varying velocity in a heterogeneous aquifer
-
Kabala, Z.J., and Sposito, G. (1991) A stochastic model of reactive solute transport with time-varying velocity in a heterogeneous aquifer. Wat Resource Research 27:341-350.
-
(1991)
Wat Resource Research
, vol.27
, pp. 341-350
-
-
Kabala, Z.J.1
Sposito, G.2
-
55
-
-
0029140396
-
Critical assessment of the operator-splitting technique in solving the advection-dispersion-reaction equation: 1. First-order reaction
-
Kaluarachchi, J.J, and Morshed, J. (1995) Critical assessment of the operator-splitting technique in solving the advection-dispersion-reaction equation: 1. First-order reaction. Adv Wat Resource 18:89-100.
-
(1995)
Adv Wat Resource
, vol.18
, pp. 89-100
-
-
Kaluarachchi, J.J.1
Morshed, J.2
-
56
-
-
31944445467
-
Implicit methods in combustion and chemical kinetics modeling
-
(J.U. Brackbill and B.I. Cohen, eds.), Academic Press, New York
-
Kee, R.J., Petzold, L.R., Smooke, M.D., and Grcar, J.F. (1985) Implicit methods in combustion and chemical kinetics modeling. In: Multiple Time Scales (J.U. Brackbill and B.I. Cohen, eds.), Academic Press, New York.
-
(1985)
Multiple Time Scales
-
-
Kee, R.J.1
Petzold, L.R.2
Smooke, M.D.3
Grcar, J.F.4
-
57
-
-
0003244617
-
Computer model of two-dimensional solute transport and dispersion in ground water
-
book 7, chap. C2, U.S. Geol. Survey, Reston, Va.
-
Konikow, L.F. and Bredehoeft, J.D. (1978) Computer model of two-dimensional solute transport and dispersion in ground water. In : Techniques of Water-Resources Investigations, book 7, chap. C2, U.S. Geol. Survey, Reston, Va.
-
(1978)
Techniques of Water-Resources Investigations
-
-
Konikow, L.F.1
Bredehoeft, J.D.2
-
58
-
-
0001150562
-
Rate laws in chemical reactions
-
(A.C. Lasaga and R.J. Kirkpatrick, eds.), Mineral Soc Am
-
Lasaga, A.C. (1981) Rate laws in chemical reactions. In Kinetics of Geochemical Processes, Reviews in Mineralogy 8 (A.C. Lasaga and R.J. Kirkpatrick, eds.), Mineral Soc Am:135-169.
-
(1981)
Kinetics of Geochemical Processes, Reviews in Mineralogy
, vol.8
, pp. 135-169
-
-
Lasaga, A.C.1
-
59
-
-
0020138291
-
Chemical kinetics of water-rock interactions
-
Lasaga, A.C. (1984) Chemical kinetics of water-rock interactions. J Geophys Res 89:4009-4025.
-
(1984)
J Geophys Res
, vol.89
, pp. 4009-4025
-
-
Lasaga, A.C.1
-
60
-
-
0027487506
-
Fluid flow and chemical reactions in metamorphic systems
-
Lasaga, A.C. and Rye, D.M. (1993) Fluid flow and chemical reactions in metamorphic systems. Am J Sci 293:361-404.
-
(1993)
Am J Sci
, vol.293
, pp. 361-404
-
-
Lasaga, A.C.1
Rye, D.M.2
-
61
-
-
0028668029
-
Modeling of biologically mediated redox processes in the subsurface
-
Lensing, H.J., Vogt, M., and Herrling, B. (1994) Modeling of biologically mediated redox processes in the subsurface. J Hydrol 159:125-143.
-
(1994)
J Hydrol
, vol.159
, pp. 125-143
-
-
Lensing, H.J.1
Vogt, M.2
Herrling, B.3
-
62
-
-
0018480361
-
A stable and accurate convective modeling procedure based on quadratic upstream interpolation
-
Leonard, B. (1979a) A stable and accurate convective modeling procedure based on quadratic upstream interpolation. Comput Meth Applied Mech Eng 19:59-98.
-
(1979)
Comput Meth Applied Mech Eng
, vol.19
, pp. 59-98
-
-
Leonard, B.1
-
63
-
-
0002188022
-
A survey of finite differences of opinion on numerical muddling of the incomprehensible defective confusion equation
-
T.J.R. Hughes, ed.
-
Leonard, B. (1979b) A survey of finite differences of opinion on numerical muddling of the incomprehensible defective confusion equation. In: Finite Element Methods for Convection-Dominated Flows (T.J.R. Hughes, ed.):1-17.
-
(1979)
Finite Element Methods for Convection-Dominated Flows
, pp. 1-17
-
-
Leonard, B.1
-
65
-
-
0022267932
-
Continuum model for simultaneous chemical reactions and mass transport in hydrothermal systems
-
Lichtner, P.C. (1985) Continuum model for simultaneous chemical reactions and mass transport in hydrothermal systems. Geochim Cosmochim Acta 49:779-800.
-
(1985)
Geochim Cosmochim Acta
, vol.49
, pp. 779-800
-
-
Lichtner, P.C.1
-
66
-
-
0027099536
-
Time-space continuum description of fluid/rock interaction in permeable media
-
Lichtner, P.C. (1992) Time-space continuum description of fluid/rock interaction in permeable media. Wat Resource Research 28:3135-3155.
-
(1992)
Wat Resource Research
, vol.28
, pp. 3135-3155
-
-
Lichtner, P.C.1
-
67
-
-
0021639784
-
Ground water redox reactions: An analysis of equilibrium state applied to Eh measurements and geochemical modeling
-
Lindberg, R.D. and Runnells, D.D. (1984) Ground water redox reactions: An analysis of equilibrium state applied to Eh measurements and geochemical modeling. Science 225:925-927.
-
(1984)
Science
, vol.225
, pp. 925-927
-
-
Lindberg, R.D.1
Runnells, D.D.2
-
68
-
-
0025226484
-
Simulation of biodegradable organic contaminants in groundwater 1. Numerical formulation in principal directions
-
MacQuarrie, K.T.B., Sudicky, E.A., and Frind, E.O. (1990) Simulation of biodegradable organic contaminants in groundwater 1. Numerical formulation in principal directions. Wat Resource Research 26:207-222.
-
(1990)
Wat Resource Research
, vol.26
, pp. 207-222
-
-
MacQuarrie, K.T.B.1
Sudicky, E.A.2
Frind, E.O.3
-
69
-
-
0028667639
-
Modeling multiple reactive solute transport with adsorption under equilibrium and nonequilibrium conditions
-
Marzel, P., Seco, A., Ferrer, J., and Gambaldón, C. (1994) Modeling multiple reactive solute transport with adsorption under equilibrium and nonequilibrium conditions. Adv Wat Resource 17:363-374.
-
(1994)
Adv Wat Resource
, vol.17
, pp. 363-374
-
-
Marzel, P.1
Seco, A.2
Ferrer, J.3
Gambaldón, C.4
-
70
-
-
0028163698
-
Modeling reactive transport of organic compounds in groundwater using a partial redox disequilibrium approach
-
McNab, W.W., Jr. and Narasimhan, T.N. (1994) Modeling reactive transport of organic compounds in groundwater using a partial redox disequilibrium approach. Wat Resource Research 30:2619-2635.
-
(1994)
Wat Resource Research
, vol.30
, pp. 2619-2635
-
-
McNab Jr., W.W.1
Narasimhan, T.N.2
-
71
-
-
0029413193
-
Reactive transport of petroleum hydrocarbon constituents in a shallow aquifer: Modeling geochemical interactions between organic and inorganic species
-
McNab, W.W., Jr. and Narasimhan, T.N. (1995) Reactive transport of petroleum hydrocarbon constituents in a shallow aquifer: Modeling geochemical interactions between organic and inorganic species. Wat Resource Research 31:2027-2033.
-
(1995)
Wat Resource Research
, vol.31
, pp. 2027-2033
-
-
McNab Jr., W.W.1
Narasimhan, T.N.2
-
72
-
-
0022768504
-
Simulation of microbial growth dynamics coupled to nutrient and oxygen transport in porous media
-
Molz, F.J., Widdowson, M.A., and Benefield, L.D. (1986) Simulation of microbial growth dynamics coupled to nutrient and oxygen transport in porous media. Wat Resource Research 22:1207:1216.
-
(1986)
Wat Resource Research
, vol.22
, pp. 1207
-
-
Molz, F.J.1
Widdowson, M.A.2
Benefield, L.D.3
-
74
-
-
0015282833
-
A numerical method for computing equilibria in aqueous chemical systems
-
Morel, F.M.M. and Morgan, J. (1972) A numerical method for computing equilibria in aqueous chemical systems. Environ Sci and Tech 6:58-67.
-
(1972)
Environ Sci and Tech
, vol.6
, pp. 58-67
-
-
Morel, F.M.M.1
Morgan, J.2
-
75
-
-
0026299315
-
Dissolution and precipitation kinetics of kaolinite at 80°C and pH 3: The dependence on solution saturation state
-
Nagy, K.L., Blum, A.E., and Lasaga, A.C. (1991) Dissolution and precipitation kinetics of kaolinite at 80°C and pH 3: The dependence on solution saturation state. Am J Sci 291:649-686.
-
(1991)
Am J Sci
, vol.291
, pp. 649-686
-
-
Nagy, K.L.1
Blum, A.E.2
Lasaga, A.C.3
-
76
-
-
0027042006
-
Dissolution and precipitation kinetics of gibbsite at 80°C and pH 3: The dependence on solution saturation state
-
Nagy, K.L. and Lasaga, A.C. (1992) Dissolution and precipitation kinetics of gibbsite at 80°C and pH 3: The dependence on solution saturation state. Geochim Cosmochim Acta 56:3093-3111.
-
(1992)
Geochim Cosmochim Acta
, vol.56
, pp. 3093-3111
-
-
Nagy, K.L.1
Lasaga, A.C.2
-
77
-
-
0016921025
-
An integrated finite differences method for analyzing fluid flow in porous media
-
Narasimhan, T.N. and Witherspoon, P.A. (1976). An integrated finite differences method for analyzing fluid flow in porous media. Wat Resource Research 12:57-64.
-
(1976)
Wat Resource Research
, vol.12
, pp. 57-64
-
-
Narasimhan, T.N.1
Witherspoon, P.A.2
-
80
-
-
0343821881
-
Propagation of dissolution/precipitation waves in porous media
-
Migration and Fate of Pollutants in Soils and Subsoils (D. Petruzzelli, F.G. Helfferich, eds.) Springer-Verlag, Berlin
-
Novak, C.F. and Sevougian, S.D. (1993) Propagation of dissolution/precipitation waves in porous media. In: Migration and Fate of Pollutants in Soils and Subsoils (D. Petruzzelli, F.G. Helfferich, eds.) NATO ASI Series. Series G: Ecological Sciences, 32, Springer-Verlag, Berlin:275-307.
-
(1993)
NATO ASI Series. Series G: Ecological Sciences
, vol.32
, pp. 275-307
-
-
Novak, C.F.1
Sevougian, S.D.2
-
81
-
-
0030432937
-
A petrographic and computational investigation of quartz cementation and porosity reduction in North Sea sandstones
-
Oelkers, E.H., Bjorkum, P.-A., and Murphy, W.M. (1996) A petrographic and computational investigation of quartz cementation and porosity reduction in North Sea sandstones. Am J Sci 296:420-452.
-
(1996)
Am J Sci
, vol.296
, pp. 420-452
-
-
Oelkers, E.H.1
Bjorkum, P.-A.2
Murphy, W.M.3
-
85
-
-
0002753571
-
A description of DASSL: A differential/algebraic system solver
-
(R.S. Stepleman, ed.), North-Holland, Amsterdam
-
Petzold, L.R. (1983) A description of DASSL: A differential/algebraic system solver. In: Scientific Computing (R.S. Stepleman, ed.), North-Holland, Amsterdam:65-68.
-
(1983)
Scientific Computing
, pp. 65-68
-
-
Petzold, L.R.1
-
86
-
-
0004161838
-
-
Cambridge University Press, Cambridge
-
Press, W.H., Flannery, B.P., Teukolsky, S.A., and Vetterling, W.T. (1986) Numerical Recipes: The Art of Scientific Computing. Cambridge University Press, Cambridge.
-
(1986)
Numerical Recipes: The Art of Scientific Computing
-
-
Press, W.H.1
Flannery, B.P.2
Teukolsky, S.A.3
Vetterling, W.T.4
-
87
-
-
0029412513
-
The formation of unconformity-type uranium ore deposits. 2. Coupled hydrochemical modeling
-
Raffensperger, J.P. and Garven, G. (1995) The formation of unconformity-type uranium ore deposits. 2. Coupled hydrochemical modeling. Am J Sci 295:639-696.
-
(1995)
Am J Sci
, vol.295
, pp. 639-696
-
-
Raffensperger, J.P.1
Garven, G.2
-
88
-
-
0019926710
-
Calculation of multicomponent chemical equilibria and reaction processes in systems involving minerals, gases, and an aqueous phase
-
Reed, M.H. (1982) Calculation of multicomponent chemical equilibria and reaction processes in systems involving minerals, gases, and an aqueous phase. Geochim Cosmochim Acta 46:513-528.
-
(1982)
Geochim Cosmochim Acta
, vol.46
, pp. 513-528
-
-
Reed, M.H.1
-
89
-
-
33749302617
-
Long-term fluxes of reactive species in macrotidal estuaries
-
in press
-
Regnier, P., Wollast, R., and Steefel, C.I. (in press) Long-term fluxes of reactive species in macrotidal estuaries. Marine Chemistry.
-
Marine Chemistry
-
-
Regnier, P.1
Wollast, R.2
Steefel, C.I.3
-
90
-
-
0026296350
-
Spatial variability of strontium distribution coefficients and their correlation with hydraulic conductivity in the Canadian Forces Base Borden aquifer
-
Robin, M.J.L., Sudicky, E., Gillham, R., and Kachanoski, R. (1991) Spatial variability of strontium distribution coefficients and their correlation with hydraulic conductivity in the Canadian Forces Base Borden aquifer. Wat Resource Research 27:2619-2632.
-
(1991)
Wat Resource Research
, vol.27
, pp. 2619-2632
-
-
Robin, M.J.L.1
Sudicky, E.2
Gillham, R.3
Kachanoski, R.4
-
91
-
-
0028975478
-
-
Soc. Petr. Eng. Production and Facilities, February
-
Sevougian, S.D., Lake, L.W., and Schechter, R.S. (1995) KGEOFLOW: A new reactive transport simulator for sandstone matrix acidizing. Soc. Petr. Eng. Production and Facilities, February:13-19.
-
(1995)
KGEOFLOW: A New Reactive Transport Simulator for Sandstone Matrix Acidizing
, pp. 13-19
-
-
Sevougian, S.D.1
Lake, L.W.2
Schechter, R.S.3
-
92
-
-
0027677475
-
Effect of partial local equilibrium on the propagation of precipitation/dissolution waves
-
Sevougian, S.D., Schechter, R.S., and Lake, L.W. (1993) Effect of partial local equilibrium on the propagation of precipitation/dissolution waves. Ind Eng Chem Res 32:2281-2304.
-
(1993)
Ind Eng Chem Res
, vol.32
, pp. 2281-2304
-
-
Sevougian, S.D.1
Schechter, R.S.2
Lake, L.W.3
-
93
-
-
0029513246
-
Stochastic-convective transport with nonlinear reaction: Mathematical framework
-
Simmons, C.S., Ginn, T.R., and Wood, B.D. (1995) Stochastic-convective transport with nonlinear reaction: Mathematical framework. Wat Resource Research 31:2675-2688.
-
(1995)
Wat Resource Research
, vol.31
, pp. 2675-2688
-
-
Simmons, C.S.1
Ginn, T.R.2
Wood, B.D.3
-
94
-
-
0028570114
-
Two-dimensional transport model for variably saturated porous media with major ion chemistry
-
Šimu̇nek, J. and Suarez, D.L. (1994) Two-dimensional transport model for variably saturated porous media with major ion chemistry. Wat Resource Research 30:1115-1133.
-
(1994)
Wat Resource Research
, vol.30
, pp. 1115-1133
-
-
Šimunek, J.1
Suarez, D.L.2
-
96
-
-
0029751874
-
A model of early diagenetic processes from shelf to abyssal depths
-
Soetaert, K., Herman, P.M.J., and Middelburg, J.J. (1996) A model of early diagenetic processes from shelf to abyssal depths. Geochim Cosmochim Acta 60:1019-1040.
-
(1996)
Geochim Cosmochim Acta
, vol.60
, pp. 1019-1040
-
-
Soetaert, K.1
Herman, P.M.J.2
Middelburg, J.J.3
-
97
-
-
0028554365
-
A coupled model for transport of multiple chemical species and kinetic precipitation/dissolution reactions with application to reactive flow in single phase hydrothermal systems
-
Steefel, C.I. and Lasaga, A.C. (1994) A coupled model for transport of multiple chemical species and kinetic precipitation/dissolution reactions with application to reactive flow in single phase hydrothermal systems. Am J Sci 294:529-592.
-
(1994)
Am J Sci
, vol.294
, pp. 529-592
-
-
Steefel, C.I.1
Lasaga, A.C.2
-
98
-
-
0028555461
-
Diffusion and reaction in rock matrix bordering a hyperalkaline fluid-filled fracture
-
Steefel, C.I. and Lichtner, P.C. (1994) Diffusion and reaction in rock matrix bordering a hyperalkaline fluid-filled fracture. Geochim Cosmochim Acta 58:3595-3612.
-
(1994)
Geochim Cosmochim Acta
, vol.58
, pp. 3595-3612
-
-
Steefel, C.I.1
Lichtner, P.C.2
-
99
-
-
0025591789
-
A new kinetic approach to modeling water-rock interaction: The role of nucleation, precursors, and Ostwald ripening
-
Steefel, C.I. and Van Cappellen, P. (1990) A new kinetic approach to modeling water-rock interaction: The role of nucleation, precursors, and Ostwald ripening. Geochim Cosmochim Acta 54:2657-2677.
-
(1990)
Geochim Cosmochim Acta
, vol.54
, pp. 2657-2677
-
-
Steefel, C.I.1
Van Cappellen, P.2
-
100
-
-
0003624104
-
-
PNL-11166, Pacific Northwest National Laboratory, Richland, Washington
-
Steefel, C.I. and Yabusaki, S.B. (1996) OS3D/GIMRT, Software for Multicomponent-Multidimensional Reactive Transport, User Manual and Programmer's Guide. PNL-11166, Pacific Northwest National Laboratory, Richland, Washington.
-
(1996)
OS3D/GIMRT, Software for Multicomponent-Multidimensional Reactive Transport, User Manual and Programmer's Guide
-
-
Steefel, C.I.1
Yabusaki, S.B.2
-
101
-
-
0001518684
-
On the construction and comparison of difference schemes
-
Strang, G.. (1968) On the construction and comparison of difference schemes. SIAM J Numer Anal 5:506-517.
-
(1968)
SIAM J Numer Anal
, vol.5
, pp. 506-517
-
-
Strang, G.1
-
102
-
-
0021513424
-
High resolution schemes using flux limiters for hyperbolic conservation laws
-
Sweby, P.K. (1984) High resolution schemes using flux limiters for hyperbolic conservation laws. SIAM J Numer Anal 21:995-1011.
-
(1984)
SIAM J Numer Anal
, vol.21
, pp. 995-1011
-
-
Sweby, P.K.1
-
103
-
-
0001284440
-
Local equilibrium in metasomatic processes
-
(P.H. Abelson, ed.), John Wiley, New York
-
Thompson, J.B. (1959) Local equilibrium in metasomatic processes. In: Researches in Geochemistry (P.H. Abelson, ed.), John Wiley, New York:427-457.
-
(1959)
Researches in Geochemistry
, pp. 427-457
-
-
Thompson, J.B.1
-
104
-
-
0027867778
-
Numerical simulation of chemical migration in physically and chemically heterogeneous porous media
-
Tompson, A.F.B. (1993) Numerical simulation of chemical migration in physically and chemically heterogeneous porous media. Wat Resource Research 29:3709-3726.
-
(1993)
Wat Resource Research
, vol.29
, pp. 3709-3726
-
-
Tompson, A.F.B.1
-
105
-
-
0029657375
-
Impacts of physical and chemical heterogeneity on cocontaminant transport in a sandy porous medium
-
Tompson, A.F.B., Schafer, A.L., and Smith, R.W. (1996) Impacts of physical and chemical heterogeneity on cocontaminant transport in a sandy porous medium. Wat Resource Research 32:801-818.
-
(1996)
Wat Resource Research
, vol.32
, pp. 801-818
-
-
Tompson, A.F.B.1
Schafer, A.L.2
Smith, R.W.3
-
106
-
-
0029668912
-
Variable spatial and temporal weighting schemes for use in multi-phase compositional problems
-
Unger, A.J.A., Forsyth, P.A., and Sudicky, E.A. (1995) Variable spatial and temporal weighting schemes for use in multi-phase compositional problems. Adv Wat Resource 19:1-27.
-
(1995)
Adv Wat Resource
, vol.19
, pp. 1-27
-
-
Unger, A.J.A.1
Forsyth, P.A.2
Sudicky, E.A.3
-
107
-
-
0024485328
-
Spatial moment analysis of the transport of kinetically sorbing solutes through stratified aquifers
-
Valocchi, A.J. (1989) Spatial moment analysis of the transport of kinetically sorbing solutes through stratified aquifers. Wat Resource Research 25:273-279.
-
(1989)
Wat Resource Research
, vol.25
, pp. 273-279
-
-
Valocchi, A.J.1
-
108
-
-
0027042913
-
Accuracy of operator splitting for advection-dispersion-reaction problems
-
Valocchi, A.J. and Malmstead, M. (1992) Accuracy of operator splitting for advection-dispersion-reaction problems. Wat Resource Research 28:1471-1476.
-
(1992)
Wat Resource Research
, vol.28
, pp. 1471-1476
-
-
Valocchi, A.J.1
Malmstead, M.2
-
109
-
-
0026001707
-
Fluorapatite crystal growth from modified seawater solutions
-
Van Cappellen, P. and Berner, R.A. (1991) Fluorapatite crystal growth from modified seawater solutions. Geochim Cosmochim Acta 55:1219-1234.
-
(1991)
Geochim Cosmochim Acta
, vol.55
, pp. 1219-1234
-
-
Van Cappellen, P.1
Berner, R.A.2
-
110
-
-
0029749173
-
Cycling of iron and manganese in surface sediments: A general early diagenetic model
-
Van Cappellen, P. and Wang, Y. (1996) Cycling of iron and manganese in surface sediments: a general early diagenetic model. Am J Sci 296:197-243.
-
(1996)
Am J Sci
, vol.296
, pp. 197-243
-
-
Van Cappellen, P.1
Wang, Y.2
-
111
-
-
0004318264
-
-
Unpublished report, Waterloo Centre for Groundwater Research, University of Waterloo, Waterloo, Ontario, Canada
-
VanderKwaak, J.E., Forsyth, P.A., MacQuarrie, K.T.B., and Sudicky, E.A. (1995) WATSOLV Sparse Matrix Iterative Solver Package Versions 1.01. Unpublished report, Waterloo Centre for Groundwater Research, University of Waterloo, Waterloo, Ontario, Canada.
-
(1995)
WATSOLV Sparse Matrix Iterative Solver Package Versions 1.01
-
-
VanderKwaak, J.E.1
Forsyth, P.A.2
MacQuarrie, K.T.B.3
Sudicky, E.A.4
-
112
-
-
0023456174
-
Transport of reactive solute in spatially variable soil systems
-
Van Der Zee, S.E.A.T.M. and Riemsdijk, W.H.V. (1987) Transport of reactive solute in spatially variable soil systems. Wat Resource Research 23:2059-2069.
-
(1987)
Wat Resource Research
, vol.23
, pp. 2059-2069
-
-
Van Der Zee, S.E.A.T.M.1
Riemsdijk, W.H.V.2
-
113
-
-
3142757150
-
Towards the ultimate conservative difference scheme. III. Upstream-centered finite-difference schemes for ideal compressible flow
-
Van Leer, B. (1977a) Towards the ultimate conservative difference scheme. III. Upstream-centered finite-difference schemes for ideal compressible flow. J Comput Phys 23:263-275.
-
(1977)
J Comput Phys
, vol.23
, pp. 263-275
-
-
Van Leer, B.1
-
114
-
-
49449129017
-
Towards the ultimate conservative difference scheme. IV. A new approach to numerical convection
-
Van Leer, B. (1977b) Towards the ultimate conservative difference scheme. IV. A new approach to numerical convection. J Comput Phys 23:276.
-
(1977)
J Comput Phys
, vol.23
, pp. 276
-
-
Van Leer, B.1
-
115
-
-
0001637748
-
Gauss-Seidel iteration for stiff ODEs from chemical kinetics
-
Verwer, J.G. (1994) Gauss-Seidel iteration for stiff ODEs from chemical kinetics. SIAM J Sci Comp 15:1243-1250.
-
(1994)
SIAM J Sci Comp
, vol.15
, pp. 1243-1250
-
-
Verwer, J.G.1
-
116
-
-
0028166357
-
Modeling of multicomponent reactive transport in ground water: 1. Model development and evaluation
-
Walter, A.L., Frind, E.O., Blowes, D.W., Ptacek, C.J., and Molson, J.W. (1994) Modeling of multicomponent reactive transport in ground water: 1. Model development and evaluation. Wat Resource Research 30:3137-3148.
-
(1994)
Wat Resource Research
, vol.30
, pp. 3137-3148
-
-
Walter, A.L.1
Frind, E.O.2
Blowes, D.W.3
Ptacek, C.J.4
Molson, J.W.5
-
117
-
-
0000793315
-
Chemical equilibrium in complex mixtures
-
White, W.B., Johnson, S.M., and Dantzig, G.B. (1958) Chemical equilibrium in complex mixtures. J Comput Phys 28:751-755.
-
(1958)
J Comput Phys
, vol.28
, pp. 751-755
-
-
White, W.B.1
Johnson, S.M.2
Dantzig, G.B.3
-
119
-
-
0004001975
-
-
Publ. UCRL-MA-110662 PT III. Lawrence Livermore National Laboratory, Livermore, Ca.
-
Wolery, T.J. (1992) EQ3NR, a computer program for geochemical aqueous speciation-solubility calculations: Theoretical Manual, users's guide, and related documentation (Version 7.0). Publ. UCRL-MA-110662 PT III. Lawrence Livermore National Laboratory, Livermore, Ca.
-
(1992)
EQ3NR, a Computer Program for Geochemical Aqueous Speciation-solubility Calculations: Theoretical Manual, Users's Guide, and Related Documentation (Version 7.0)
-
-
Wolery, T.J.1
-
120
-
-
0028161359
-
Modeling contaminant transport and biodegradation in a layered system
-
Wood, B.D., Dawson, C.N., Szecsody, J.E., and Streile, G.P. (1994) Modeling contaminant transport and biodegradation in a layered system. Wat Resource Research 30:1833-1846.
-
(1994)
Wat Resource Research
, vol.30
, pp. 1833-1846
-
-
Wood, B.D.1
Dawson, C.N.2
Szecsody, J.E.3
Streile, G.P.4
-
121
-
-
0028977803
-
Effects of microbial metabolic lag in contaminant transport and biodegradation modeling
-
Wood, B.D., Ginn, T.R., and Dawson, C.N. (1995) Effects of microbial metabolic lag in contaminant transport and biodegradation modeling. Wat Resource Research 31:553-563.
-
(1995)
Wat Resource Research
, vol.31
, pp. 553-563
-
-
Wood, B.D.1
Ginn, T.R.2
Dawson, C.N.3
-
122
-
-
33749275568
-
-
in prep.
-
Yabusaki, S.B., Wood, B.D., and Steefel, C.I. (in prep.) Multidimensional, multicomponent subsurface transport in nonuniform velocity fields: Code verification using an advective reactive streamtube approach.
-
Multidimensional, Multicomponent Subsurface Transport in Nonuniform Velocity Fields: Code Verification Using an Advective Reactive Streamtube Approach
-
-
Yabusaki, S.B.1
Wood, B.D.2
Steefel, C.I.3
-
123
-
-
0007245319
-
Construction of explicit and implicit symmetric TVD schemes and their applications
-
Yee, H.C. (1987) Construction of explicit and implicit symmetric TVD schemes and their applications. J Comput Phys 68:151-179.
-
(1987)
J Comput Phys
, vol.68
, pp. 151-179
-
-
Yee, H.C.1
-
124
-
-
0024569238
-
A critical evaluation of recent developments in hydrogeochemical transport models of reactive multichemical components
-
Yeh, G.T. and Tripathi, V.S. (1989) A critical evaluation of recent developments in hydrogeochemical transport models of reactive multichemical components. Wat Resource Research 25:93-108.
-
(1989)
Wat Resource Research
, vol.25
, pp. 93-108
-
-
Yeh, G.T.1
Tripathi, V.S.2
-
125
-
-
0026304717
-
A model for simulating transport of reactive multispecies components: Model development and demonstration
-
Yeh, G.T. and Tripathi, V.S. (1991) A model for simulating transport of reactive multispecies components: Model development and demonstration. Wat Resource Research 27:3075-3094.
-
(1991)
Wat Resource Research
, vol.27
, pp. 3075-3094
-
-
Yeh, G.T.1
Tripathi, V.S.2
-
126
-
-
0001797485
-
A preliminary comparison of modern shock-capturing schemes: Linear advection
-
(R. Vichnevetsky and R.S. Stepelman, eds.), IMACS, Rutgers University, New Brunswick, NJ
-
Zalesak, S.T. (1987) A preliminary comparison of modern shock-capturing schemes: Linear advection. In: Advances in Computer Methods for Partial Differential Equations, VI, (R. Vichnevetsky and R.S. Stepelman, eds.), IMACS, Rutgers University, New Brunswick, NJ:15-22.
-
(1987)
Advances in Computer Methods for Partial Differential Equations
, vol.6
, pp. 15-22
-
-
Zalesak, S.T.1
-
128
-
-
0026737036
-
Modeling of microbial processes in groundwater infiltration systems
-
(T.F. Russell, R.E. Ewing, C.A. Brebbia, W.G. Gray, and G.F. Pinder, eds.), Computational Mechanics Publications, Billerica, Mass.
-
Zysset, A. and Stauffer, F. (1992) Modeling of microbial processes in groundwater infiltration systems. In Mathematical Modelling in Water Resources, (T.F. Russell, R.E. Ewing, C.A. Brebbia, W.G. Gray, and G.F. Pinder, eds.), Computational Mechanics Publications, Billerica, Mass.
-
(1992)
Mathematical Modelling in Water Resources
-
-
Zysset, A.1
Stauffer, F.2
-
129
-
-
0028161344
-
Modeling of chemically reactive groundwater transport
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Zysset, A., Stauffer, P., and Dracos, T. (1994) Modeling of chemically reactive groundwater transport. Wat Resource Research 30:2217-2228.
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(1994)
Wat Resource Research
, vol.30
, pp. 2217-2228
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Zysset, A.1
Stauffer, P.2
Dracos, T.3
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