Chemical mass transfer modelling of ore-forming hydrothermal systems: current practise and problems

Ague, 1989, Geochemical modelling of steady state fluid flow and chemical reaction during supergene enrichment of porphyry copper deposits, Econ. Geol., 84, 506, 10.2113/gsecongeo.84.3.506 Barnes, 1979, Geochemistry of Hydrothermal Ore Deposits, 798 Barsukov, 1991, Means of developing and improving the principles of the geochemical methods of predicting concealed mineralization, Geochem. Int., 28, 1 Baumgartner, 1988, Transport of stable isotopes I: Development of a kinetic continuum theory for stable isotope transport, Contrib. Mineral. Petrol., 98, 417, 10.1007/BF00372362 Benning, 1995, Hydrosulphide complexing of gold(I) in hydrothermal solutions from 150 to 500°C and 500 to 1500 bars, Geochim. Cosmochim. Acta Berman, 1988, Internally-consistent thermodynamic data for minerals in the system Na2OK2OCaOMgOFeOFe2O3Al2O3SiO2TiO2H2O, J. Petrol., 29, 445, 10.1093/petrology/29.2.445 Bickle, 1990, Migration of reaction and isotopic fronts in infiltration zones: assessments of fluid flux in metamorphic terrains, Earth Planet. Sci. Lett., 98, 1, 10.1016/0012-821X(90)90083-A Blattner, 1989, Stable-isotope exchange fronts, Damköhler numbers and fluid to rock ratios, Chem. Geol., 78, 381, 10.1016/0009-2541(89)90070-3 Bowers, 1991, The deposition of gold and other metals: Pressure-induced fluid immiscibility and associated stable isotope signatures, Geochim. Cosmochim. Acta, 55, 2417, 10.1016/0016-7037(91)90363-A Bowers, 1987, Some calculations pertaining to an integrated chemical and stable-isotope model of the origin of mid-ocean ridge hydrothermal systems, 633 Candela, 1989, Magmatic ore-forming fluids: Thermodynamic and mass transfer calculations of metal concentrations, 4, 203 Cartwright, 1994, The two-dimensional pattern of metamorphic fluid flow at Mary Kathleen, Australia: Fluid focusing, transverse dispersion and implications for modeling fluid flow, Am. Mineral., 79, 526 Caruso, 1988, Epidotebearing veins in the State 2–14 drill hole: Implications for hydrothermal fluid composition, J. Geophys. Res., 93, 13123, 10.1029/JB093iB11p13123 Cathles, 1977, An analysis of cooling of intrusives by ground-water convection which includes boiling, Econ. Geol., 72, 804, 10.2113/gsecongeo.72.5.804 Cathles, 1991, The importance of vein selvaging in controlling the intensity and character of subsurface alteration in hydrothermal systems, Econ. Geol., 86, 466, 10.2113/gsecongeo.86.3.466 Cho, 1988, Prograde phase relations in the State 2–14 well metasandstones, Salton Sea geothermal field, California, J. Geophys. Res., 93, 13081, 10.1029/JB093iB11p13081 Cline, 1992, Numerical simulation of fluid flow and silica transport and deposition in boiling hydrothermal solutions: Application to epithermal gold deposits, J. Geophys. Res., 97, 9085, 10.1029/91JB03129 Cox, 1991, Deformational and metamorphic processes in the formation of mesothermal vein-hosted gold deposits—examples from the Lachlan fold belt in central Victoria, Australia, Ore Geol. Rev., 6, 391, 10.1016/0169-1368(91)90038-9 Dipple, 1992, Metasomatism and fluid flow in ductile fault zones, Contrib. Mineral. Petrol., 112, 149, 10.1007/BF00310451 Drummond, 1985, Chemical evolution and mineral deposition in boiling hydrothermal systems, Econ. Geol., 80, 126, 10.2113/gsecongeo.80.1.126 Ferry, 1991, Fluid flow, mineral reactions and metasomatism, Geology, 19, 211, 10.1130/0091-7613(1991)019<0211:FFMRAM>2.3.CO;2 Ferry, 1992, Models for coupled fluid flow, mineral reaction and isotopic alteration during contact metamorphism: The Notch Peak aureole, Utah, Am. Mineral., 77, 577 Hardie, 1970, The evolution of closed basin brines, Mineral. Soc. Am. Spec. Pap., 3, 273 Haynes, 1987, Stratiform copper deposits hosted by low-energy sediments: III. Aspects of metal transport, Econ. Geol., 82, 635, 10.2113/gsecongeo.82.3.635 Haynes, 1995, Olympic Dam ore genesis: a fluid mixing model, Econ. Geol., 90, 281, 10.2113/gsecongeo.90.2.281 Heinrich, 1990, The chemistry of tin (-tungsten) ore deposition, Econ. Geol., 85, 529, 10.2113/gsecongeo.85.3.457 Heinrich, 1986, Thermodynamic predictions of the hydrothermal chemistry of arsenic and their significance for the paragenetic sequence of some cassiterite-arsenopyrite-base metal sulfide deposits, Econ. Geol., 81, 511, 10.2113/gsecongeo.81.3.511 Heinrich, 1992, Mineral paragenesis and regional zonation of granite-related SnAsCuPbZn deposits: a chemical model for the Mole Granite district (Australia) based on PIXE fluid inclusion analyses, 1583 Heinrich, 1989, A fluid inclusion and stable isotope study of synmetamorphic copper ore formation at Mount Isa, Australia, Econ. Geol., 84, 529, 10.2113/gsecongeo.84.3.529 Heinrich, 1995, Fluid and mass transfer during metabasalt alteration and copper mineralization at Mount Isa, Australia, Econ. Geol., 90, 705, 10.2113/gsecongeo.90.4.705 Helgeson, 1970, A chemical and thermodynamic model of ore deposition in hydrothermal systems, Mineral. Soc. Am. Spec. Pap., 3, 155 Helgeson, 1979, Mass transfer among minerals and hydrothermal solutions, 568 Helgeson, 1969, Evaluation of irreversible reactions in geochemical processes involving minerals and aqueous solutions—II. Applications, Geochim. Cosmochim. Acta, 33, 455, 10.1016/0016-7037(69)90127-6 Helgeson, 1970, Calculation of mass transfer in geochemical processes involving aqueous solutions, Geochim. Cosmochim. Acta, 34, 569, 10.1016/0016-7037(70)90017-7 Holland, 1990, An enlarged and updated internally consistent thermodynamic dataset with uncertainties and correlations: the system K2ONa2OCaOMgOMnOFeOFe2O3Al2O3TiO2SiO2C, J. Metamorphic Geol., 8, 89, 10.1111/j.1525-1314.1990.tb00458.x Holyland, 1987, Dynamic modelling at the Renison tin mine, 189 Johnson, 1992, SUPCRT92: A software package for calculating the standard molal thermodynamic properties of minerals, gases, aqueous species and reactions from 1 to 5000 bars and 0° to 1000°C, Computers Geosci., 18, 899, 10.1016/0098-3004(92)90029-Q Korzhinskii, 1970 Lichtner, 1988, The quasi-stationary state approximation to coupled mass transport and fluid-rock interaction in a porous medium, Geochim. Cosmochim. Acta, 52, 143, 10.1016/0016-7037(88)90063-4 Matthäi, 1994 McKibben, 1989, Sulfur isotopic variations among minerals and aqueous species in the Salton Sea geothermal system: A SHRIMP ion microprobe and conventional study of active ore genesis in a sediment-hosted environment, Am. J. Sci., 289, 661, 10.2475/ajs.289.6.661 McKibben, 1989, Metal speciation and solubility in saline hydrothermal fluids: An empirical approach based on geothermal brine data, Econ. Geol., 84, 1996, 10.2113/gsecongeo.84.7.1996 McKibben, 1987, Saline brines and metallogenesis in a modern sediment-filled rift: the Salton Sea geothermal system, California, U.S.A., Appl. Geochem., 2, 563, 10.1016/0883-2927(87)90009-6 McKibben, 1988, Active ore formation at a brine interface in metamorphosed deltaic lacustrine sediments: the Salton Sea geothermal system, California, Econ. Geol., 83, 511, 10.2113/gsecongeo.83.3.511 Merino, 1986, Mineral zoning in sediment-hosted copper-iron sulfide deposits—a quantitative kinetic approach, 559 Mikucki, 1993, Vein- and mine-scale wall-rock alteration and gold mineralisation in the Archaean Mount Charlotte deposit, Kalgoorlie, Western Australia, Austral. Geol. Surv. Org. Rec., 1993/54, 135 Neall, 1987, Fluid-wall rock interaction in an Archean hydrothermal gold deposit: a thermodynamic model for the Hunt Mine, Kambalda, Econ. Geol., 82, 1679, 10.2113/gsecongeo.82.7.1679 Nordstrom, 1985, Geochemical Thermodynamics, 477 Oelkers, 1990, Triple-ion anions and polynuclear complexing in supercritical electrolyte solutions, Geochim. Cosmochim. Acta, 54, 727, 10.1016/0016-7037(90)90368-U Oelkers, 1991, Calculation of activity coefficients and degrees of formation of neutral ion pairs in supercritical electrolyte solutions, Geochim. Cosmochim. Acta, 55, 1235, 10.1016/0016-7037(91)90303-M Plummer, 1983, Development of reaction models for ground-water systems, Geochim. Cosmochim. Acta, 47, 665, 10.1016/0016-7037(83)90102-3 Phillips, 1991, Flow and Reactions in Permeable Rocks, 277 Pokrovskii, 1995, Thermodynamic properties of aqueous species and the solubilities of minerals at high pressures and temperatures: the system Al2O3H2ONaCl, Am. J. Sci., 10.2475/ajs.295.10.1255 Reed, 1982, Calculation of multicomponent chemical equilibria and reaction progress in systems involving minerals, gases and an aqueous phase, Geochim. Cosmochim. Acta, 46, 513, 10.1016/0016-7037(82)90155-7 Reed, 1983, Seawater-basalt interaction and the origin of greenstones and related ore deposits, Econ. Geol., 78, 466, 10.2113/gsecongeo.78.3.466 Reed, 1984, Calculation of pH and mineral equilibria in hydrothermal waters with application to geother-mometry and studies of boiling and dilution, Geochim. Cosmochim. Acta, 48, 1479, 10.1016/0016-7037(84)90404-6 Ridley, 1991, Chemical implications of imperfectly channellized fluid flow in hydrothermal systems. I. Fundamental aspects. II. Application to gold deposits, Aust. Bur. Miner. Resour. Geol. Geophys. Rec., 1990/95, 31 Ridley, 1991, Chemical implications of imperfectly channellized fluid flow in hydrothermal systems. I. Fundamental aspects. II. Application to gold deposits, Aust. Bur. Miner. Resour. Geol. Geophys. Rec., 1990/95, 70 Ridley, 1995, Archaean lode-gold deposits: fluid flow and chemical evolution in vertically extensive hydrothermal systems, Ore Geol. Rev. Rose, 1979, Hydrothermal alteration, 173 Ryan, 1995, Microanalysis of ore-forming fluids using the Scanning Proton Microprobe Sass, 1988, Thermal regime of the State 2–14 well, Salton Sea scientific drilling project, J. Geophys. Res., 93, 12995, 10.1029/JB093iB11p12995 Seward, 1976, The stability of chloride complexes of silver in hydrothermal solutions up to 350°C, Geochim. Cosmochim. Acta, 40, 1329, 10.1016/0016-7037(76)90122-8 Seward, 1989, The hydrothermal chemistry of gold and its implications for ore formation: Boiling and conductive cooling as examples, Econ. Geol. Monogr., 6, 398 Sibson, 1987, Earthquake rupturing as a hydrothermal mineralizing agent, Geology, 15, 701, 10.1130/0091-7613(1987)15<701:ERAAMA>2.0.CO;2 Solomon, 1994 Spycher, 1989, Evolution of a Broadlandstype epithermal ore fluid along alternative P-T-paths: Implication for the transport and deposition of base, precious and volatile metals, Econ. Geol., 84, 328, 10.2113/gsecongeo.84.2.328 Steefel, 1992, Putting transport into water-rock interaction models, Geology, 20, 680, 10.1130/0091-7613(1992)020<0680:PTIWRI>2.3.CO;2 Steefel, 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, 10.2475/ajs.294.5.529 Sverjensky, 1987, The role of migrating oil field brines in the formation of sediment-hosted Cu-rich deposits, Econ. Geol., 82, 1130, 10.2113/gsecongeo.82.5.1130 Sverjensky, 1991, Thermodynamic assessment of hydrothermal alkali feldsparmica-aluminosilicate equilibria, Geochim. Cosmochim. Acta, 55, 989, 10.1016/0016-7037(91)90157-Z Symonds, 1987, Volatilization, transport and sublimation of metallic and non-metallic elements in high-temperature gases at Merapi Volcano, Indonesia, Geochim. Cosmochim. Acta, 51, 2083, 10.1016/0016-7037(87)90258-4 Turnbull, 1986, The CSIRO-SGTE THERMODATA System (Version V), Commonw. Sci. Ind. Res. Org., Port Melbourne, Div. Min. Chem. Commun., 1–7, 413 Uhler, 1984, Solubility product of galena at 298°K: A possible explanation for apparent supersaturation in nature, Geochim. Cosmochim. Acta, 48, 1155, 10.1016/0016-7037(84)90051-6 Van Zeggeren, 1970 Var'yash, 1992, Cu(I) complexing in NaCl solutions at 300 and 350°C, Geochem. Int., 29, 84 Walsh, 1984, Precipitation and dissolution of solids attending flow through porous media, Am. Inst. Chem. Eng. J., 30, 317, 10.1002/aic.690300222 Wolery, 1979, Calculation of chemical equilibrium between aqueous solution and minerals: the EQ3/6 software package, Lawrence Livermore Laboratory URCL-52658, 41 Woodall, 1994, Empiricism and concept in successful mineral exploration, Aust. J. Earth Sci., 41, 1, 10.1080/08120099408728107