A THEORETICAL MODEL OF THE CHEMICAL INTERACTION OF ROCKS AND AQUEOUS SOLUTIONS.HELGESON HC.1974; IN: INT. SYMP. WATER-ROCK INTERACTION. ABS.; CZECH.; 1974; PRAGUE GEOL. SURV.,1974, P. 5Miscellaneous

A CHEMICAL AND THERMODYNAMIC MODEL OF ORE DEPOSITION IN HYDROTHERMAL SYSTEMS.HELGESON HC.1970; MINERAL. SOC. AMER., SPEC. PAPER; USA; 1970, NUM. 0003, P. 155 A 186Miscellaneous

SILICATE METAMORPHISM IN SEDIMENTS AND THE GENESIS OF HYDROTHERMAL ORE SOLUTIONS.HELGESON HC.1967; ECON. GEOL., MONOGR; USA; 1967, NUM. 0003, P. 333 A 342Miscellaneous

PREDICTION OF THE THERMODYNAMIC PROPERTIES OF ELECTROLYTES AT HIGH PRESSURES AND TEMPERATURES = PREVISION DES PROPRIETES THERMODYNAMIQUES DES ELECTROLYTES A HAUTE PRESSION ET HAUTE TEMPERATUREHELGESON HC.1981; PHYS. CHEM. EARTH; ISSN 0079-1946; GBR; DA. 1981; VOL. 13-14; PP. 133-177; BIBL. 2 P.; ILL.Conference Paper

THERMODYNAMIC AND KINETIC CONSEQUENCES OF SUBSTITUTIONAL ORDER/DISORDER IN MINERALS = THERMODYNAMIQUE ET CINETIQUE D'ORDRE-DESORDRE OBTENU PAR SUBSTITUTION DANS DES MINERAUXHELGESON HC.1981; BULL. MINERAL.; ISSN 0180-9210; FRA; DA. 1981; VOL. 104; NO 2-3; PP. 161Conference Paper

KINETICS OF MASS TRANSFER AMONG SILICATES AND AQUEOUS SOLUTIONS.HELGESON HC.1971; GEOCHIM. COSMOCHIM. ACTA; GBR; 1971(5), VOL. 35, NUM. 0005, P. 421 A 469Miscellaneous

GEOLOGIC AND THERMODYNAMIC CHARACTERISTICS OF THE SALTON SEA GEOTHERMAL SYSTEM.HELGESON HC.1968; AMER. J. SCI.; USA; 1968(3), VOL. 266, NUM. 0003, P. 129 A 166Miscellaneous

THERMODYNAMIC CONSTRAINTS ON MASS TRANSFER IN HYDROTHERMAL SYSTEMS AT HIGH TEMPERATURES AND PRESSURESHELGESON HC.sdIN: 24E CONGR. GEOL. INT. MONTREAL, 1972; OTTAWA 24E CONGR. GEOL. INT. RES. COMMUN ,1972, VOL. 10, P. 230Miscellaneous

REACTION RATES AND MASS TRANSFER IN GEOCHEMICAL PROCESSESHELGESON HC.1980; CONGRES GEOLOGIQUE INTERNATIONAL. 26/1980/PARIS; FRA; ORLEANS: B.R.G.M.; DA. 1980; VOL. 1; PP. 49Conference Paper

KINETICS OF MASS TRANSFER AMONG SILICATES AND AQUEOUS SOLUTIONS: CORRECTION AND CLARIFICATIONHELGESON HC.1972; GEOCHIM. COSMOCHIM. ACTA; G.B.; 1972, VOL. 36, NUM. 0009, P. 1067 A 1070Serial Issue

REACTION RATES IN HYDROTHERMAL FLOW SYSTEMS.HELGESON HC.1970; ECON. GEOL.; USA; 1970(5), VOL. 65, NUM. 0003, P. 299 A 303Miscellaneous

THERMODYNAMICS OF HYDROTHERMAL SYSTEMS AT ELEVATED TEMPERATURES AND PRESSURES.HELGESON HC.1969; AMER. J. SCI.; USA; 1969, VOL. 267, NUM. 0007, P. 729 A 804Miscellaneous

EVALUATION OF IRREVERSIBLE REACTIONS IN GEOCHEMICAL PROCESSES INVOLVING MINERALS AND AQUEOUS SOLUTION-1.THERMODYNAMIC RELATIONS.HELGESON HC.1968; GEOCHIM. COSMOCHIM. ACTA; GBR; 1968, VOL. 32, P. 853 A 877Miscellaneous

SOLUTION CHEMISTRY AND METAMORPHISM.HELGESON HC.1967; RESEARCH.IN.GEOCHEMISTRY.JOHN.WILEY.AND.SONS.INC-NEW-YORK.; 1967, VOL. 2, P. 362 A 404Miscellaneous

THEORETICAL PREDICTION OF THE THERMODYNAMIC BEHAVIOR OF AQUEOUS ELECTROLYTES AT HIGH PRESSURES AND TEMPERATURES. SUMMARY OF THE THERMODYNAMIC/ELECTROSTATIC PROPERTIES OF THE SOLVENT.HELGESON HC; KIRKHAM DH.1974; AMER. J. SCI.; USA; 1974, VOL. 274, NUM. 0010, P. 1089 A 1261Serial Issue

HYDROTHERMAL TRANSPORT AND DEPOSITION OF GOLD.(ABSTRACTHELGESON HC; GARRELS RM.1968; GEOL. SOC. AMER., ABSTR. PROGRAMS; USA; 1968Miscellaneous

THERMODYNAMICS OF DEHYDRATION EQUILIBRIA TO 100 KB AND 800^OC.DELANY JM; HELGESON HC.1976; GEOL. SOC. AMER., ABSTR. PROGRAMS; U.S.A.; DA. 1976; VOL. 8; NO 6; PP. 833-834Conference Paper

CHEMICAL INTERACTION OF AQUEOUS SOLUTIONS WITH EPIDOTE-FELDSPAR MINERAL ASSEMBLAGES IN GEOLOGIC SYSTEMS. I: THERMODYNAMIC ANALYSIS OF PHASE RELATIONS IN THE SYSTEM CAO-FEO-FE₂O₃-AL₂O₃-SIO₂-H₂O-CO₂ = INTERACTION CHIMIQUE DES SOLUTIONS AQUEUSES AVEC LES ASSEMBLAGES MINERAUX EPIDOTE-FELDSPATH DANS LES SYSTEMES GEOLOGIQUES. I: ANALYSE THERMODYNAMIQUE DES RELATIONS DE PHASE DANS LE SYSTEME CAO-FEO-FE₂O₃-AL₂O₃-SIO₂-H₂O-CO₂BIRD DK; HELGESON HC.1980; AM. J. SCI.; ISSN 0002-9599; USA; DA. 1980; VOL. 280; NO 9; PP. 907-941; BIBL. 4 P.; 1 TAB. ; TABL./ILL.Article

DESCRIPTION AND INTERPRETATION OF METASOMATIC PHASE RELATIONS AT HIGH PRESSURES AND TEMPERATURES. 1: EQUILIBRIUM ACTIVITIES OF IONIC SPECIES IN NONIDEAL MIXTURES OF CO₂ AND H₂O = DESCRIPTION ET INTERPRETATION DES RELATIONS DE PHASE METASOMATIQUE A HAUTES P ET T: 1. ACTIVITES A L'EQUILIBRE DES ESPECES IONIQUES DANS DES MELANGES NON IDEAUX DE GAZ CARBONIQUE ET D'EAUWALTHER JV; HELGESON HC.1980; AM. J. SCI.; ISSN 0002-9599; USA; DA. 1980; VOL. 280; NO 7; PP. 575-606; BIBL. 5 P.; ILL./BLOC DIAGR.Article

THERMODYNAMIC/ELECTROSTATIC BEHAVIOR OF H₂O AT HIGH PRESSURES AND TEMPERATURES. = COMPORTEMENT THERMODYNAMIQUE ET ELECTROSTATIQUE DE H₂O A PRESSION ET TEMPERATURE ELEVEESHELGESON HC; KIRKHAM DH.1975; DGRST-7571 450; FR.; DA. 1975; VOL. 2; PP. 998-999; (C.R. 8EME CONF. INT. PROPR. EAU VAPEUR EAU; GIENS, FR.; 1974)Conference Paper

ELECTROSTATIC PROPERTIES OF H₂O AT HIGH PRESSURES AND TEMPERATURESHELGESON HC; KIRKHAM DH.1973; GEOL. SOC. AMER., ABSTR. PROGRAMS; USA; DA. 1973; VOL. 5; NO 7; PP. 664Article

EVALUATION OF IRREVERSIBLE REACTIONS IN GEOCHEMICAL PROCESSES INVOLVING MINERALS AND AQUEOUS SOLUTIONS- 2. APPLICATIONS.HELGESON HC; GARRELS RM; MACKENZIE FT et al.1969; GEOCHIM. COSMOCHIM. ACTA; GBR; 1969(4), VOL. 33, NUM. 0004, P. 455 A 481Miscellaneous

EVALUATION OF IRREVERSIBLE REACTIONS IN GEOCHEMICAL PROCESSES INVOLVING MINERALS AND AQUEOUS SOLUTIONS- 2. APPLICATIONS.HELGESON HC; GARRELS RM; MACKENZIE FT et al.1969; GEOCHIM. COSMOCHIM. ACTA; GBR; 1969(4), VOL. 33, NUM. 0004, P. 455 A 481Miscellaneous

CALCULATION OF MASS TRANSFER IN GEOCHEMICAL PROCESSES INVOLVING AQUEOUS SOLUTIONS.HELGESON HC; BROWN TH; NIGRINI A et al.1970; GEOCHIM. COSMOCHIM. ACTA; GBR; 1970(5), VOL. 34, NUM. 0005, P. 569 A 592Miscellaneous

SUMMARY AND CRITIQUE OF THE THERMODYNAMIC PROPERTIES OF ROCK-FORMING MINERALSHELGESON HC; DELANY JM; NESBITT HW et al.1978; AMER. J. SCI.; USA; DA. 1978; VOL. 278A; PP. 1-129; BIBL. 15 P.; 130 ILL.Serial Issue