Mark S. Ghiorso

Mark S. Ghiorso (born 1954) is an American geochemist who resides in Seattle, Washington. He is best known for creating MELTS.,[1] a software tool for thermodynamic modeling of phase equilibria in magmatic systems.

Career

In 1980, Ghiorso was hired by the University of Washington (UW) as assistant professor in the Department of Geological Sciences.[2] He was 26 years old. He was promoted to associate professor (a tenured position) three years later and to full professor in 1986. He served as department chair from 1994 to 1999.

In 2003, he was hired by the University of Chicago. Leaving the UW was a difficult decision, as Ghiorso is a great believer in public education. He cited serious concerns about the UW administration as a primary reason for departing.

In 2005 he decided to leave academia and dedicate himself to research fulltime. He returned to Seattle and, with his colleague Richard Sack, founded the small non-profit research company OFM Research,[3] where he is a senior research scientist. He also holds affiliate faculty appointments at the University of Washington[4] and Vanderbilt University.[5]

Ghiorso has also served as editor for various scientific journals:

Scientific contributions

Ghiorso's work has focused primarily on developing computational tools that facilitate thermodynamic modeling. He is perhaps best known for creating MELTS,[6] a software tool for thermodynamic modeling of phase equilibria in magmatic systems. He spent 12 years writing the code.[7] His colleague Richard Sack provided the experimental data. In 1995 they published their work in Contributions to Mineralogy and Petrology, where it became the journal's most cited paper, with more than 2,100 citations as of early 2017.[8] Over the years, MELTS has been updated and improved and released in various versions as new data become available.

The European Geosciences Union said the following of Ghiorso's work:[9]

Ghiorso’s approach to science has been characterised by the firm belief that each scientific advancement is a resource that must be made freely and fully available to other scientists. The computational codes that he has been regularly producing, testing, releasing and updating, among which the famous MELTS code in its various versions, allow scientists throughout the world to test their ideas and hypotheses and to develop new ones. Ghiorso’s comprehensive approach to multi-component phase relationships in silicate melts has also been an inspiration for young and experienced scientists, who found in his papers detailed descriptions of both the basic physics and the numerical approaches, as well as an enormous database of internally consistent thermodynamic quantities on which to base their own research developments.

Ghiorso is currently working on ENKI,[10] a collaborative, Web-based model-configuration and testing portal to aid in computational thermodynamics and fluid dynamics. He is the lead PI on the project[11] Ghiorso's MELTS and DEW work has been identified as a key focus in the Deep Carbon Observatory's thermodynamic modeling efforts.[12]

Software tools

Software tools that Ghiorso has created, either alone or with others, include the following:

Education

Ghiorso earned an AB, MS, and PhD from the University of California, Berkeley. He chose Berkeley for practical reasons: "I went to Berkeley because it was the local school, because tuition was essentially free, and because I was fascinated as a high school student with hot springs, volcanos, and, in particular, the work of Howell Williams and Arthur L. Day."[19]

Awards

Published papers

1.  Ghiorso MS, Carmichael ISE, Moret, LK (1979) Inverted high-temperature quartz. Unit cell parameters and properties of the α-β inversion. Contrib Mineral Petrol 68:307-323

2.  Ghiorso MS, Carmichael ISE (1980) A regular solution model for met-aluminous silicate liquids: Applications to geothermometry, immiscibility, and the source regions of basic magmas. Contrib Mineral Petrol 71:323-342

3.  Ghiorso MS, Carmichael ISE (1981) A FORTRAN IV computer program for evaluating temperatures and oxygen fugacities from the compositions of co-existing iron-titanium oxides. Computers and Geosciences 7:123-129

4.  Sack RO, Carmichael ISE, Rivers ML, Ghiorso MS (1981) Ferric-ferrous equilibria in natural silicate liquids at 1 bar. Contrib Mineral Petrol 75:369-376

5. Brimhall GH Jr, Ghiorso MS (1983) Origin and ore-forming consequences of the advanced argillic alteration process in hypogene environments by magmatic gas contamination of meteoric fluids. Econ Geol 78:73-90

6.  Ghiorso MS (1983) LSEQIEQ: A FORTRAN IV subroutine package for the analysis of multiple linear regression problems with possibly deficient pseudorank and linear equality and inequality constraints. Computers and Geosciences 9:391-416

7.  Ghiorso MS, Carmichael ISE, Rivers ML, Sack RO (1983) The Gibbs free energy of mixing of natural silicate liquids; an expanded regular solution approximation for the calculation of magmatic intensive variables. Contrib Mineral Petrol 84:107-145

8.  Ghiorso MS, Carmichael ISE (1984) Comment on "Density calculations for silicate liquids. I. Revised method for aluminosilicate compositions" by Bottinga, Weill and Richet. Geochim Cosmochim Acta 48:401-408

9.  Ghiorso MS (1984) Activity/composition relations in the ternary feldspars. Contrib Mineral Petrol 87:282-296

10.  Curtiss B, Adams J, Ghiorso MS (1985) Origin, development and chemistry of silica-alumina rock coatings from the arid regions of the island of Hawaii. Geochim Cosmochim Acta 49:49-56

11.  Ghiorso MS (1985) Chemical mass transfer in magmatic processes. I. Thermodynamic relations and numerical algorithms. Contrib Mineral Petrol 90:107-120

12. Ghiorso MS, Carmichael ISE (1985) Chemical mass transfer in magmatic processes. II. Applications in equilibrium crystallization, fractionation and assimilation. Contrib Mineral Petrol 90:121-141

13. Carmichael ISE, Ghiorso MS (1986) Oxidation-reduction relations in basic magma: a case for homogeneous equilibria. Earth Planet Sci Letts 78:200-210

14. Kelemen PB, Ghiorso MS (1986) Assimilation of Peridotite in zoned Calc-Alkaline Plutonic Complexes: Evidence from the Big Jim Complex, Washington Cascades. Contrib Mineral Petrol 94:12-28

15.  Ghiorso MS, Kelemen PB (1987) Evaluating reaction stoichiometry in magmatic systems evolving under generalized thermodynamic constraints: Examples comparing isothermal and isenthalpic assimilation, in, Mysen BO, ed., Magmatic Processes: Physicochemical Principles, Geochemical Society, Special Publication 1: 319-336

16.  Ghiorso MS (1987) Thermodynamics of Minerals and Melts. Rev Geophys (U.S. National Report to the I.U.G.G., 1983-1986), 25:1054-1064

17.  Ghiorso MS (1987) Chemical mass transfer in magmatic processes. III. Crystal growth, chemical diffusion and thermal diffusion in multicomponent silicate melts. Contrib Mineral Petrol 96:291-313

18.  Ghiorso MS (1987) Modeling Magmatic Systems: Thermodynamic relations, in, Carmichael, ISE, Eugster HP, eds., Thermodynamic modeling in Geologic Systems: minerals, fluids and melts, Mineralogical Society of America Short Course Notes, Chapt 12, 443-465

19. Ghiorso MS, Carmichael ISE (1987) Modeling Magmatic Systems: Petrologic Applications, in, Carmichael, ISE, Eugster HP, eds., Thermodynamic modeling in Geologic Systems: minerals, fluids and melts, Mineralogical Society of America Short Course Notes, Chapt 13, 467-499

20. Wells JT, Ghiorso MS (1988) Rock alteration and mercury transport and deposition at Sulphur Bank, California. Econ Geol. 83, 606-618

21.  Sack RO, Ghiorso MS (1989) Importance of considerations of mixing properties in establishing an internally consistent database: Thermochemistry of minerals in the system Mg2SiO4-Fe2SiO4-SiO2. Contrib Mineral Petrol 102, 41-68

22.  Ghiorso, MS (1990) Thermodynamic properties of hematite-ilmenite-geikielite solid solutions. Contrib Mineral Petrol 104, 645-667

23.  Ghiorso, MS (1990) Application of the Darken equation to mineral solid-solutions with variable degrees of order-disorder. Am Mineral 75, 539-543

24.  Carmichael ISE, Ghiorso MS (1990) The effect of oxygen fugacity on the redox state of natural liquids and their crystallizing phases, in, Nicholls J, Russell JK, eds., Modern Methods of Igneous Petrology: Understanding Magmatic Processes, Mineralogical Society of America Reviews in Mineralogy, 24, 191-212

25.  Ghiorso MS (1991) Temperatures in and around cooling magma bodies, in, Perchuk LL, ed., Progress in Metamorphic and Magmatic Petrology, Cambridge University Press, 387-410

26.  Sack, RO, Ghiorso, MS (1991) An internally consistent model for the thermodynamic properties of Fe-Mg-titanomagnetite-aluminate spinels. Contrib Mineral Petrol 106, 474-505

27.  Ghiorso MS, Sack RO (1991) Thermochemistry of the oxide minerals, in, Lindsley DH ed., Oxide Minerals: Petrologic and Magnetic Significance, Mineralogical Society of America Reviews in Mineralogy 25, 221-264

28.  Sack RO, Ghiorso MS (1991) Chromite as a petrogenetic indicator, in, Lindsley DH ed., Oxide Minerals: Petrologic and Magnetic Significance, Mineralogical Society of America Reviews in Mineralogy 25, 323-353

29.  Sack, RO, Ghiorso, MS (1991) Chromian spinels as petrogenetic indicators: thermodynamics and petrological applications. Am Mineral 76, 827-847

30.  Ghiorso, MS, Sack, RO (1991) Fe-Ti oxide geothermometry: Thermodynamic formulation and the estimation of intensive variables in silicic magmas. Contrib Mineral Petrol 108, 485-510

31)  Ghiorso MS (1991) Thermodynamics of Minerals and Melts. Rev Geophys (U.S. National Report to the I.U.G.G., 1986-1990) Supplement, 446-456

32.  Wells JT, Ghiorso MS (1991) Coupled fluid flow and reaction in mid-ocean ridge hydrothermal systems I: The behavior of silica. Geochimica et Cosmochimica Acta 55, 2467-2482

33.  Kress, VC, Ghiorso MS (1993) Multicomponent diffusion in the MgO-Al2O3-SiO2 and CaO-MgO-Al2O3-SiO2 systems. Geochimica et Cosmochimica Acta 57, 4453-4466

34.  Sack RO, Ghiorso MS (1994) Thermodynamics of multicomponent pyroxenes: I. Formulation of a general model. Contrib Mineral Petrol 116, 277-286

35.  Sack RO, Ghiorso MS (1994) Thermodynamics of multicomponent pyroxenes: II. Phase relations in the quadrilateral. Contrib Mineral Petrol 116, 287-300

36.  Ghiorso MS (1994) Algorithms for the estimation of phase stability in heterogeneous thermodynamic systems. Geochimica et Cosmochimica Acta 58, 5489-5501

37. Hirschmann M, Ghiorso MS (1994) Chemical potentials of NiSi0.5O2, CoSi0.5O2, and MnSi0.5O2 in magmatic liquids and applications to olivine-liquid partitioning. Geochimica et Cosmochimica Acta 58, 4109-4126

38.  Ghiorso MS, Hirschmann M, Sack RO (1994) New software models thermodynamics of magmatic systems. EOS 75, 571-576

39.  Sack RO, Ghiorso MS, Lipschutz ME (1994) Igneous Inclusions from Ordinary Chondrites: High Temperature Residues and Shock Melts. J Geophys Res Planets 99, 26029-26044

40.  Sack RO, Ghiorso MS (1994) Thermodynamics of multicomponent pyroxenes: III. Calibration of Fe2+(Mg)-1, TiAl(MgSi)-1, TiFe3+(MgSi)-1, AlFe3+ (MgSi)-1, NaAl(CaMg)-1, Al2(MgSi)-1 and Ca(Mg)-1 exchange reactions between pyroxenes and silicate melts. Contrib Mineral Petrol 118, 271-296

41. Hirschmann MM, Stolper EM, Ghiorso MS (1994) Perspectives on shallow melting from thermodynamic considerations. Mineralogical Magazine 58A, 418-419

42.  Kress, VC, Ghiorso, MS (1995) Multicomponent diffusion in basaltic liquids. Geochimica et Cosmochimica Acta 59, 313-324

43. Ghiorso MS (1995) Whither Igneous Petrology? Geotimes 40, 44

44.  Ghiorso MS, Sack RO (1995) Chemical Mass Transfer in Magmatic Processes IV. A revised and internally consistent thermodynamic model for the interpolation and extrapolation of liquid-solid equilibria in magmatic systems at elevated temperatures and pressures. Contrib Mineral Petrology 119, 197- 212

45.  Baker MB, Hirschmann MM, Ghiorso MS, Stolper EM (1995) Compositions of low-degree partial melts of peridotite: Results from experiments and thermodynamic calculations. Nature 375, 308-311

46.  Ghiorso MS, Evans BW, Hirschmann MM, Yang H (1995) Thermodynamics of the Amphiboles: I. (Fe2+,Mg) Cummingtonite Solid Solutions. Amer Mineral 80, 502-519

47. Reiners PW, Nelson BK, Ghiorso MS (1995) Isenthalpic assimilation of felsic country rock and its partial melt by basaltic magma. Geology 23, 563-566 48. Evans BW, Ghiorso MS (1995) Thermodynamics and Petrology of Cummingtonite. Amer Mineral 80, 649-663

49.  Asimow PD, Hirschmann MM, Ghiorso MS, O’Hara MJ, Stolper EM (1995) The effect of pressure-induced solid-solid phase transitions on decompression melting of the mantle. Geochimica et Cosmochimica Acta 59, 4489-4506

50. Baker MB, Hirschmann MM, Wasylenki LE, Ghiorso MS, Stolper EM (1996) Quest for low-degree mantle melts - Reply. Scientific Correspondence, Nature 381, 286

51.  Farnetani CG, Richards MA, Ghiorso MS (1996) Petrological models of magma evolution and deep crustal structure beneath hotspots and flood basalt provinces. Earth Planet Sci Letts 143, 81-94

52.  Ghiorso MS (1997) Thermodynamic modeling of igneous processes. Ann Rev Earth & Planet Sci 25, 221-41

53.  Ghiorso MS (1997) Thermodynamic analyses of the effect of magnetic ordering on miscibility gaps in the Fe-Ti cubic and rhombohedral oxide minerals and the Fe-Ti oxide geothermometer. Physics and Chem Minerals 25, 28-38

54.  Sack RO, Ghiorso MS (1998) Thermodynamics of feldspathoid solutions. Contrib Mineral Petrology 130, 256-274

55. Ghosal S, Sack RO, Ghiorso MS, Lipschutz ME (1998) Evidence for a reduced, Fe-depleted Martian mantle source region of Shergottites. Contrib Mineral Petrology 130, 346-357

56.  Hirschmann MM, Ghiorso MS, Wasylenki LE, Asimow PD, Stolper EM (1998) Calculation of peridotite partial melting from thermodynamic models of minerals and melts. I. Methods and comparison to experiments. J Petrology 39, 1091-1115

57.  Asimow PD, Ghiorso MS (1998) Algorithmic Modifications Extending MELTS to Calculate Subsolidus Phase Relations. American Mineralogist 83, 1127-1131

58.  Hirschmann MM, Ghiorso MS, Stolper EM (1999) Calculation of Peridotite Partial Melting from Thermodynamic Models of Minerals and Melts. II. Isobaric variations in melts near the solidus and owing to variable source composition. J Petrology 40, 297-313

59.  Hirschmann MM, Asimow PD, Ghiorso MS, Stolper EM (1999) Calculation Of Peridotite Partial Melting From Thermodynamic Models Of Minerals And Melts. III. Controls on isobaric melt production and the effect of water on melt production J Petrology 40, 831-851

60.  Ghiorso MS, Yang H., Hazen RM (1999) Thermodynamics of cation ordering in Karrooite (MgTi2O5). American Mineralogist84, 1370-1374

61.  Ghiorso MS (1999) On the stability relations of hydrous minerals in water-undersaturated magma. American Mineralogist 84, 1506-1511

62.  Ebel DS, Ghiorso MS, Sack RO, Grossman L (2000) Gibbs energy minimization in gas + liquid + solid systems. J Computational Chemistry 21 247-256

63.  Evans BW, Ghiorso MS, Kuehner SM (2000) Thermodynamic properties of tremolite: a correction and some comments. American Mineralogist 85 466-472

64.  Evans BW, Ghiorso MS, Yang H, Medenbach O (2001) Thermodynamics of the amphiboles: Anthophyllite-ferroanthophyllite and the ortho-clino phase loop. American Mineralogist 86, 640-651

65.  Mastin LG, Ghiorso MS (2001) Adiabatic temperature changes of magma- gas mixtures during volcanic eruptions. Contributions to Mineralogy and Petrology 141, 307-321

66. Ghiorso MS, Evans BW (2002) Thermodynamics of the Amphiboles: Ca-Mg- Fe2+ quadrilateral. American Mineralogist 87, 79-98

67.  Ghiorso MS, Hirschmann MM, Reiners PW, Kress VC III (2002) The pMELTS: A revision of MELTS for improved calculation of phase relations and major element partitioning related to partial melting of the mantle to 3 GPa. Geochemistry, Geophysics, Geosystems 3(5), 10.1029/2001GC000217.

68.  Kress V.C., and Ghiorso M.S., Lastuka, K., 2004, An Excel spreadsheet for calculation of the speciation of volcanic gas in the system C-O-H-Cl-S-F, Computers and Geosciences, 30, 211-214.

69.  Ghiorso M.S., 2004, Acceptance of the Dana medal of the Mineralogical Society of America for 2003, American Mineralogist, 89, 910-911.

70.  Ghiorso M.S., 2004, An Equation of State for Silicate Melts. I. Formulation of a General Model, American Journal of Science, 304, 637-678.

71.  Ghiorso M.S., and Kress V.C., 2004, An Equation of State for Silicate Melts. II. Calibration of volumetric properties at 105 Pa, American Journal of Science, 304, 679-751.

72.  Ghiorso M.S., 2004, An Equation of State for Silicate Melts. III. Analysis of stoichiometric liquids at elevated pressure: shock compression data, molecular dynamics simulations and mineral fusion curves, American Journal of Science, 304, 752-810.

73.  Ghiorso M.S., 2004, An Equation of State for Silicate Melts. IV. Calibration of a multicomponent mixing model to 40 GPa, American Journal of Science, 304, 811-834.

74.  Kress V.C. and Ghiorso M.S., 2004, Thermodynamic modeling of post-entrapment crystallization in igneous phases, Journal of Volcanology and Geothermal Research, 137, 247-260.

75.  Fedkin A., Grossman L., Ghiorso M.S., 2006, Vapor pressures and evaporation coefficients for melts of ferromagnesian chondrule-like compositions, Geochimica et Cosmochimica Acta, 70, 206-223.

76.  Gualda G.A.R., Ghiorso M.S., 2007, Magnetite scavenging and the buoyancy of bubbles in magmas, Contributions to Mineralogy and Petrology, 154, 479-490.

77.  Spera F.J., Bohrson W.A., Till C.B., Fowler S.J., Ghiorso M.S., 2007, Partitioning of trace elements among coexisting crystals, melt and supercritical fluid during isobaric fractional crystallization and fractional melting. American Mineralogist, 92, 1881-1898.

78.  Hirshmann M.M., Ghiorso M.S., Davis F.A., Gordon S.M., Mukerjee S., Grove T.L., Krawczynski M, Medard E., Till C.B., 2008, Library of Experimental Phase Relations (LEPR): A database and web portal for experimental magmatic phase equilibria. Geochemistry, Geophysics, Geosystems, 9, Q03011, doi:10.1029/2007GC001894.

79.  Chutas N.I., Kress V.C., Ghiorso M.S., Sack R.O., 2008, A solution model for the high temperature PbS-AgSbS2-AgBiS2 galena. American Mineralogist, 93, 1630-1640.

80.  Ghiorso M.S., Evans B.W., 2008, Thermodynamics of Rhombohedral Oxide Solid Solutions and a Revision of the Fe-Ti Two-oxide Geothermometer and Oxygen-barometer. American Journal of Science, 308, 957-1039.

81.  Martin G.B., Spera F.J., Nevins D., Ghiorso M.S. (2009) Structure, Thermodynamic and Transport Properties Of Molten Mg2SiO4: Molecular Dynamics Simulations and Model EOS. American Mineralogist, 94, 693-703.

82.  Nevins, D., Spera F. J., Ghiorso, M.S. (2009) Shear viscosity and diffusion in liquid MgSiO3: Transport properties and implications for magma ocean stratification. American Mineralogist, 94, 975-980.

83. Spera, F.J., Nevins, D., Cutler, I., Ghiorso, M.S. (2009) Structure, Thermodynamic And Transport Properties Of CaAl2Si2O8 Liquid: Part I. Molecular Dynamics Simulations. Geochimica et Cosmochimica Acta, 73, 6918-6936.

84.  Ghiorso, M.S., Nevins, D., Cutler, I., Spera, F.J. (2009) Structure, Thermodynamic And Transport Properties Of CaAl2Si2O8 Liquid: Part II. Equation of State and a Thermodynamic Model. Geochimica et Cosmochimica Acta, 73, 6937-6951.

85.  Ghiorso, M.S., Spera, F.J. (2010) Large Scale Simulations, In, Wentzcovitch, R., Stixrude, L., eds., Theoretical and Computational Methods in Mineral Physics and Geophysics. Reviews in Mineralogy and Geochemistry, 71, chapt 20, 437-463.

86.  Spera, F.J., Ghiorso, M.S., Nevins, D. (2011) Structure, thermodynamic and transport properties of liquid MgSiO3: Comparison of molecular models and laboratory results. Geochimica et Cosmochimica Acta, 75, 1272-1296.

87.  Gualda, G.A.R., Ghiorso, M.S. (2011) Comment on ‘A metamodel for crustal magmatism: Phase equilibria of giant ignimbrites’ by S. J. Fowler and F. J. Spera. Journal of Petrology, 52, 431-434.

88.  Gualda, G.A.R., Pamukcua, A.S., Anderson A.T. Jr., Ghiorso, M.S., Sutton, S.R., Rivers, M.L. (2012) Timescales of quartz crystallization and the longevity of the Bishop giant magma body. PLoS ONE, 10.1371/journal.pone.0037492.

89.  Gualda, G.A.R., Ghiorso, M.S., Lemons, R.V., Carley, T.L. (2012) RhyoliteMELTS: A modified calibration of MELTS optimized for silica-rich, fluid-bearing magmatic systems. Journal of Petrology, 53, 875-890.

90.  Martin, G.B., Ghiorso, M.S., Spera, F.J. (2012) Transport properties and equation of state of 1-bar eutectic melt in the system CaAl2Si2O8-CaMgSi2O6 by Molecular Dynamics simulation. American Mineralogist, 97, 1155-1164.

91.  Rooney, T. O., Hall, C., Hart, W. K., Ayalew, D., Ghiorso, M.S., Hildalgo, P., Yirgu, G. (2012) Peralkaline magma evolution and the tephra record in the Ethiopian Rift. Contributions to Mineralogy and Petrology, 164, 407-426.

92.  Righter, K., Ghiorso, M.S. (2012) Redox Systematics of a Magma Ocean with variable pressure-temperature gradients and composition. Proceedings of the National Academy of Sciences, 109(30) 11955-11960.

93.  Hamecher, E.A., Antoshechkina,P.M., Ghiorso, M.S., Asimow, P.D. (2012) A comprehensive model of molar volumes of spinel solid solutions in the system FeO-MgO-Fe2O3-Cr2O3-Al2O3-TiO2. Contributions to Mineralogy and Petrology 165, 25-43 (DOI: 10.1007/s00410-012-0790-0).

94.  Ghiorso, M.S., Gualda, G.A.R. (2012) A Method for Estimating the Activity of Titania in Magmatic Liquids from the Compositions of Coexisting Rhombohedral and Cubic Iron-Titanium Oxides. Contributions to Mineralogy and Petrology 165, 73-81 (DOI: 10.1007/s00410-012-0792-y).

95.  Ghiorso, M.S. (2013) A globally convergent saturation state algorithm applicable to thermodynamic systems with a stable or metastable omnicomponent phase. Geochimica et Cosmochimica Acta, 103 295–300

96.  Richards, M.A., Contreras-Reyes, E., Lithgow-Bertelloni, C., Ghiorso, M. S., Stixrude, L. (2013) Petrological Interpretation of Deep Crustal Instrusive Bodies Beneath Oceanic Hotspot Provinces. Geochemistry, Geophysics, Geosystems, 14, 604-619.

97.  Gualda, G.A.R., Ghiorso, M.S. (2013) Low pressure origin of high-silica rhyolites and granites. Journal of Geology, 121, 537-545.

98. Gualda, G.A.R., Ghiorso, M.S. (2013) The Bishop Tuff giant magma body: An alternative to the Standard Model. Contributions to Mineralogy and Petrology, 166, 755-775.

99. Wray J.J., Hansen S.T., Dufek J., Swayze G.A., Murchie, S.L., Seelos, F.P., Skok, J.R., Irwin III, R.P., Ghiorso, M.S. (2013) Infrared Spectral Evidence for Felsic Rocks on Mars. Nature Geoscience, 6, 1013-1017.

100. Gualda, G.A.R., Ghiorso, M.S. (2014) Phase-equilibrium geobarometers for silicic rocks based on rhyolite-MELTS. Part 1: Principles, procedures, and evaluation of the method. Contributions to Mineralogy and Petrology, 168, 1033, DOI 10.1007/s00410-014-1033-3..

101. Bohrson, W.A., Spera, F.J., Ghiorso, M.S., Creamer, J.B. (2014) Thermodynamic Model for Energy-Constrained Open System Evolution of Crustal Magma Bodies undergoing Simultaneous Assimilation, Recharge and Crystallization: The Magma Chamber Simulator. Journal of Petrology, doi: 10.1093/petrology/egu036.

102. Gardner, J.E., Befus, K.S., Gualda, G.A.R., Ghiorso, M.S. (2014) Experimental Constraints on Rhyolite-MELTS and the Bishop Tuff Magma Body. Contributions to Mineralogy and Petrology, 168:1051, doi:10.1093/petrology/ egu036.

103. Bégué, F., Gualda, G.A.R., Ghiorso, M.S., Pamukcu, A.S., Kennedy, B.M, Gravley, M., Deering, D.D., Chambefort, I. (2014) Phase-equilibrium geobarometers for silicic rocks based on rhyolite-MELTS. Part 2: Application in Taupo Volcanic Zone rhyolites. Contributions to Mineralogy and Petrology, 168:1082, DOI:10.1007/s00410-014-1082-7.

104. Ghiorso, M.S., Gualda, G.A.R. (2015) Chemical Thermodynamics and the Study of Magmas. In: Sigurdsson, H., Houghton, B., Rymer, H., Stix, J., McNutt, S. (Eds.), The Encyclopedia of Volcanoes, pp. 143–161.

105. Ghiorso, M.S., Gualda, G.A.R. (2015) An H2O-CO2 mixed fluid saturation model compatible with rhyolite-MELTS. Contributions to Mineralogy and Petrology, doi:10.1007/s00410-015-1141-8.

106. Pamukcu, A.S., Gualda, G.A.R., Ghiorso, M.S., Miller, C.F., McCracken, R.G. (2015) Phase-equilibrium geobarometers for silicic rocks based on rhyolite-MELTS. Part 3: Application to the Peach Spring Tuff (Arizona-California-Nevada, USA). Contributions to Mineralogy and Petrology, doi:10.1007/ s00410-015-1122-y.

107. Gualda, G.A.R., Ghiorso, M.S. (2015) MELTS_Excel: A Microsoft Excel-based MELTS interface for research and teaching of magma properties and evolution. Geochemistry, Geophysics, Geosystems, 16, 315–324, doi: 10.1002/ 2014GC005545.

108. Neilson, R., Spera, F., Ghiorso, M. (2016) Thermodynamics, self-diffusion, and structure of liquid NaAlSi3O8 to 30 GPa by classical molecular dynamics simulations. American Mineralogist, in press.

109. Core, D., Essene, E.J., Kesler, S.E., Luhr, J.F., Ghiorso, M.S. (2016) Thermodynamic properties of sulfatian apatite: Constraints on the behavior of sulfur in subduction-related systems. American Mineralogist, in revision.

110. Ghiorso, M.S. (2016) Magmatic Process Modeling, In: Encyclopedia of Geochemistry, W. White, ed. Springer, in revision.

111. Pamukcu, A.S., Ghiorso, M.S., Gualda, G.A.R. (2016) High-Ti, bright-CL rims in volcanic quartz: A result of very rapid growth. Contributions yo Mineralogy and Petrology, submitted.

112. Tramontano, S., Gualda, G.A.R., Ghiorso, M.S. (2016) Internal triggering of volcanic eruptions: mapping overpressure regimes for giant magma bodies. Earth and Planetary Science Letters, submitted.

Abstracts

1.  Ghiorso MS, Carmichael ISE (1978) Inverted high-temperature quartz; cell parameters and properties of the α/β inversion. Geolog Soc Am Abst Prog 10[7]:407

2.  Carmichael, ISE, Ghiorso, MS (1979) Excess partial molar free energies in silicate liquids: potential geothermometers/ geobarometers. Geolog Soc Am Abst Prog 11[7]:398

3.  Ghiorso MS (1979) Mineral solution equilibria in acid sulfate hot springs. Geolog Soc Am Abst Prog 11[7]:432

4.  Ghiorso MS, Carmichael ISE (1980) Solubility studies on the minerals alunite and kaolinite: Free energy of formation of alunite and data on the kinetics of dissolution of kaolinite at 90oC and 1 bar. Geolog Soc Am Abst Prog 12[7]: 433

5.  Rivers ML, Ghiorso MS (1980) Free energy minimization in multicomponent systems: Applications to silicate liquid immiscibility. Geolog Soc Am Abst Prog 12[7]:511

6.  Ghiorso MS, Carmichael ISE, Sack RO, Rivers ML (1981) A thermodynamic appraisal of experimental solid-liquid phase equilibria in natural silicate liquids. Geolog Soc Am Abst Prog 13[7]:458

7.  Brimhall GH Jr, Ghiorso MS (1981) Constraints on the origin of late-stage acid hydrothermal fluids by magmatic sulfur gas contamination of convecting meteoric water. Geolog Soc Am Abst Prog 13[7]:417

8.  Ghiorso MS, Carmichael ISE (1982) The Thingmuli volcanic series, Iceland: An application of the regular solution model for natural silicate liquids to a fractionating magma chamber. Geolog Soc Am Abst Prog 14[7]:495

9.  Ghiorso MS (1984) Calculation of chemical mass transfer in magmatic processes by direct minimization of the Gibbs free energy. Geolog Soc Am Abst Prog 16[7]:518

10.  Criscenti LJ, Ghiorso MS (1985) A Method for Estimating the Compositions of Silicate Melts from Chemical Analyses of Coexisting Mineral Phases. (Invited Abstract) Trans Am Geophys Union 66[46]:1120-1121

11.  Ghiorso MS (1986) Thermodynamic constraints on modeling liquid-solid reactions in magmatic systems: Examples involving assimilation. International Conference and Field Study on the Physicochemical Principles of magmatic Processes, Kona, Hawaii, June 16–22, 1986

12.  Minarik, WG, Ghiorso MS (1987) Diffusion in basaltic silicate melts. Geolog Soc Am Abst Prog 19[7]:773-774.

13.  Shirley DN, Ghiorso MS (1987) Modelling Compaction Phenomena in Igneous Systems, Including Realistic Thermal and Compositional Effects. Trans Am Geophys Union 68[44]:1536.

14.  Sack RO, Ghiorso MS, Carmichael ISE (1988) Non-quadrilateral pyroxenes: The Porsches of petrogenetic indicators. Geolog Soc Am Abst Prog 20[7]:A250

15.  Wells, JT, Ghiorso MS (1988) The influence of reaction kinetics and fluid flow on the concentration of silica in hydrothermal fluids. Geolog Soc Am Abst Prog 20[7]:A96

16.  Hirschmann, M, Ghiorso, M (1989) Compositions and activities of Fe-S-O liquids. Geolog Soc Am Abst Prog 21[6]:A58

17.  Ghiorso, MS, Sack RO (1989) A reappraisal of Fe-Ti oxide geothermometry in light of new thermodynamic solution models for Mg-Fe2+-Al-Fe3+-Ti spinel and Mg-Fe2+-Fe3+-Ti rhombohedral oxide solid solutions. Trans Am Geophys Union 70[43]:1387

18.  Sack, RO, Ghiorso, MS (1990) Spinels as petrogenetic indicators: Thermodynamics and petrological applications. Geolog Soc Am Abst Prog 22[7]: A70

19.  Ghiorso MS (1991) Thermodynamics of the antiferromagnetic-paramagnetic transition in hematite (Fe2O3) - ilmenite (FeTiO3) solid solutions. Terra abstracts, 3, 5.

20.  Lindsley DH, Frost BR, Ghiorso MS, Sack RO (1991) Oxides Lie: The Bishop Tuff did not erupt from a thermally zoned magma body. Trans Am Geophys Union 72[17]:313

21.  Kress VC, Ghiorso MS (1991) Chemical diffusion in the magnesium aluminosilicate system and the speciation of silicate melts. Geolog Soc Am Abst Prog 23[5]:A92

22.  Hirschmann M, Evans BW, Ghiorso MS (1992) XRD determination of cation ordering in cummingtonites and implications for mixing properties of amphiboles. Geolog Soc Am Abst Prog 24 [7], A130

23.  Sack RO, Ghiorso MS (1992) Non-quadrilateral pyroxenes: Portents of petrogenetic processes. Geolog Soc Am Abst Prog 24 [7], A255

24.  Kress VC, Ghiorso MS (1992) Flux reversals in multicomponent diffusion experiments in natural and synthetic silicate melts. Trans Am Geophys Union 73[43]:604

25.  Naney MT, Jacobs GK, Ghiorso MS, Dunbar NW (1993) Comparison of results from the thermodynamic model MELTS to the crystallization history of a field-scale melting experiment. Trans Am Geophys Union 74[16]:336

26.  Hirschmann MM, Ghiorso MS (1993) Prediction of olivine liquid partitioning of Ni, Co, Mn and Ca from olivine and melt mixing models. Trans Am Geophys Union 74[16]:338

27.  Ghiorso MS (1993) MELTS: Software for the thermodynamic analysis of phase equilibria in magmatic systems. Geolog Soc Am Abst Prog 25[6] A-96

28.  Kress VC, Ghiorso MS (1993) Chemical diffusion in basaltic melts. Geolog Soc Am Abst Prog 25[6] A-95

29.  Hirschmann MM, Ghiorso MS, Stolper EM (1993) Thermodynamic calculation of partial melting during adiabatic upwelling of the upper mantle. Trans Am Geophys Union 74[43] 683-684

30.  Hirschmann MM, Ghiorso MS (1993) Prediction of olivine/liquid partitioning of Ni, Co, Mn and Ca from olivine and melt mixing models. Trans Am Geophys Union 74[16] 328

31.  Hirschmann MM, Stolper EM, Ghiorso MS (1994) Thermodynamic and experimental constraints on partial melting in the upper mantle. Goldschmidt Conference, Edinburgh 1994

32.  Ghiorso MS, Sack RO, Hirschmann MM (1994) An internally consistent set of thermodynamic solution models and an associated standard state thermodynamic database for the computation of phase equilibria in magmatic systems. International Mineralogical Association, 16th General Meeting, Pisa Meeting, 143

33.  Sack RO, Ghiorso MS (1994) Non-quadrilateral pyroxenes: Activity composition and phase relations in natural systems. International Mineralogical Association, 16th General Meeting, Pisa Meeting 1994, 361

34.  Evans BW, Ghiorso MS, Yang H, Hirschmann MM (1994) Petrology of the cummingtonites. International Mineralogical Association, 16th General Meeting, Pisa Meeting, 112

35.  Ghiorso MS (1994) MELTS: a software tool to teach elementary and advanced undergraduates igneous petrology from a process oriented perspective. Geolog Soc Am Abst Prog, 26[7], 169

36.  Reiners PW, Ghiorso MS, Nelson BK (1994) Isenthalpic assimilation of pelitic rock and its partial melt by basaltic magma: Petrologic and geochemical consequences. Geolog Soc Am Abst Prog, 26[7], 476

37.  Frost, BR, Ghiorso, MS, Lindsley, DH (1994) A comparison of the MELTS and QUILF programs for the calculation of oxygen fugacity and temperature of assemblages with fe-ti oxides, pyroxenes, olivine, or quartz. Geolog Soc Am Abst Prog, 26[7], 295

38.  Farnetani CG, Richards MA, Ghiorso MS (1994) Modeling isenthalpic assimilation and crystallization for continental flood basalts. EOS 75, 722

39.  Sack RO, Ghiorso MS, Lipschutz ME (1994) Igneous inclusions from ordinary chondrites: High temperature residues and shock melts. Lunar Planet Sci Conf XXV.

40.  Asimow PD, Hirschmann MM, Stolper EM, Ghiorso MS, O’Hara MJ (1995) The effect of pressure-induced solid-solid phase transitions on decompression melting of the mantle. EOS 76, S275.

41.  Asimow PD, Hirschmann MM, Ghiorso MS, Stolper EM (1995) Isentropic processes in the mantle. In: Anderson DL, Hart SR, Hofmann AW. Plume 2. Terra Nostra 3/1995, 12-14, Alfred-Wegener-Stiftung, Bonn

42.  Farnetani CG, Richards MA, Ghiorso MS (1995) Mantle plume dynamics and magmatic fractionation in oceanic plateau genesis. A model for the crustal structure of the Ontong Java plateau. IUGG Meeting, Boulder CO.

43.  Hirschmann MM, Asimow PD, Ghiorso MS, Stolper EM (1995) Variations in melt productivity during mantle upwelling from thermodynamic models. 2nd Internat Workshop on Orogenic Lherzolites and Mantle Processes, Publicaciones del Instituto Analuz de Ciencias de la Terra de Granada, Universidad de Granada 1, 28-29

44.  Sack RO, Ghiorso MS (1995) Thermodynamics of nepheline-kalsilite solutions. Geolog Soc Am Abst Prog, 27[6], A-363

45.  Sack RO, Ghiorso MS (1996) Thermodynamics of feldspathoid solutions: The Fahlore effect revisited. Geolog Soc Am Abst Prog, 28[7], A-102

46.  Hirschmann MM, Wasylenki LE, Ghiorso MS, Stolper EM (1996) Effect of peridotite heterogeneity on mantle melts. EOS, 77[46], F847

47.  Ghosal S, Sack RO, Ghiorso MS, Lipschutz ME (1997) Shergottite evidence for a reduced, Iron-depleted mantle. Lunar Planet Sci Conf

48.  Ghiorso MS (1997) On the stability of hydrous minerals in “damp” magma. EOS, 78[46], F736

49.  Drury R, Ghiorso MS, Nelson B (1998) Thermodynamic modeling of the effects of variable oxygen fugacity on compositions of melts produced during adiabatic, decompressive melting of peridotite. EOS, EOS 79[45], F1005

50.  Ghiorso MS, Hirschmann MM (1998) pMELTS: A Revised Calibration of MELTS for Modeling Peridotite Melting at High Pressure. EOS, EOS 79[45], F1005

51.  Masten L, Ghiorso MS (1998) Adiabatic temperature changes of magma-gas mixtures during volcanic eruptions. EOS 79[45], F981

52.  Evans BW, Ghiorso MS (1999) The cummingtonite-anthophyllite phase loop. Geolog Soc Am Abst Prog, 31[7], A102

53. Ghiorso MS (2000) An equation of state for molten silicate liquids. EOS 81[48], F1295

54. Evans BW, Ghiorso MS (2001) Thermodynamics and phase relations of amphibole solid solutions in the Ca-Mg-Fe quadrilateral. In Eleventh Annual Goldschmidt Conference , Abstract #3103. LPI Contribution No. 1088, Lunar and Planetary Institute, Houston (CD-ROM).

55. Ghiorso MS (2001) Utilizing thermodynamic models to better understand the phase equilibria and energetics of melting of the upper mantle: Achievements, perspectives and future directions. In Eleventh Annual Goldschmidt Conference , Abstract #3441. LPI Contribution No. 1088, Lunar and Planetary Institute, Houston (CD-ROM).

56.  Guetschow, HA, Ghiorso, MS, Nelson, BK (2001) The moderating effect of clinopyroxene on REE abundance patterns of progressively melted mantle peridotite during solid phase transitions. EOS Trans. AGU, 82(47), Fall Meet. Suppl., Abstract V51B-1011.

57.  Kress, VC, Ghiorso, MS (2001) Thermodynamic consideration of post-entrapment crystallization in igneous phenocrysts. EOS Trans. AGU, 82(47), Fall Meet. Suppl., Abstract V32D-1005.

58.  Greene, LE, Kress, VC, Ghiorso, MS (2001) New measurements of the densities of copper- and nickel-sulfide liquids and preliminary estimates of the partial molar volumes of Cu, Ni, S and O. EOS Trans. AGU, 82(47), Fall Meet. Suppl., Abstract V32B-0962.

59.  Apfelbeck, CA, Newhall, CG, Ghiorso, MS, Balistrieri, LS (2001) Mount Pinatubo's Volcanic Lake Geochemistry. EOS Trans. AGU, 82(47), Fall Meet. Suppl., Abstract U32A-0022.

60.  Ghiorso, MS, Evans, BW, Lattard, D, Scaillet, B (2003) A new calibration of the Fe-Ti, two-oxide geothermometer and oxygen barometer. Geolog Soc Am Abst Prog,

61.  Chutas, N, Kress VC, Sack RO, Ghiorso, MS (2003) Preliminary Experimental Results on Phase Relations in the PbS-AgSbS2-AgBiS2 Ternary. EOS Trans AGU 80 Fall Meet. Supplement, Abstract V51I-0393.

62.  Ghiorso, MS, Kress VC (2003) Calibration of a new Model for Estimating the Density, Coefficient of Thermal Expansion, Sound Speed, and Compressibility of Multicomponent Silicate Liquids at Reference Pressure. EOS Trans AGU 80 Fall Meet. Supplement, Abstract V41C-0307.

63.  Sauerzapf U., Lattard D., Ghiorso M.S., 2004, New experiments in the system Fe-Ti +/- Mg +/- Al-O - A contribution to a recalibration of the Fe-Ti, two- oxide thermo-oxybarometer, Lithos. 73, S96-S96.

64.  Ghiorso MS, Kress VC (2004) A Distributed Computing Infrastructure for Computational Thermodynamic Calculations of Solid-Liquid Phase Equilibria, EOS Trans AGU 81 Fall Meet. Supplement, Abstract SF32A-01

65.  Chutas NI, Kress VC, Ghiorso MS, Sack RO (2004) A solution model for silver solubility in galena in the Pb2S2-AgSbS2-AgBiS2 system. EOS Trans AGU 81 Fall Meet. Supplement, Abstract V41C-1408

66.  Ghiorso, M.S., 2005, Thermodynamic Models of Mantle Melting to Very High Pressures: Objectives, Motivations and Sources of Data, Goldschmidt Conference Proceedings. Geochimica et Cosmochimica Acta, 69, Supplement S, A147.

67.  Sauerzapf U, Lattard D, Engelmann R, van Aken P, Ghiorso, MS, Experimental contributions to a revised version of the Fe-Ti oxide thermo-oxybarometer. Proceedings DMG 2005.

68.  Gualda GA, Ghiorso MS (2005) Magnetite scavenging and the buoyancy of bubbles in magmas. EOS Trans AGU 82(52) Fall Meet. Suppl., Abstract V53A-1531.

69.  Fedkin AV, Ghiorso MS, Grossman L (2005) Model simulation of mineralogical and chemical changes during isothermal, free evaporation of a reduced chondritic precursor in pure H2. Meteroritics and Planetary Science, 40, Supplement S, A46.

70.  Hirschmann MM, Ghiorso MS, Muckherjee S, Gordon S, and Davis F (2006) LEPER: Library of Experimental PhasE Relations. EMPG Abstracts, Bristol.

71.  Ghiorso M.S., Nevins D., Spera F.J., 2006, Molecular Dynamics Studies of MgSiO3 Liquid to 150 GPa: An Equation of State (EOS), Tracer Diffusivities, and a Detailed Analysis of Changes in Atomic Coordination Statistics as a Function of Temperature and Pressure. Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract MR43B-1079.

72.  Davis F., Gordon S., Mukherjee S., Hirschmann M, Ghiorso M., 2006, LEPER: Library of Experimental PhasE Relations. Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract V31B-0591.

73.  Spera F.J., Bohrson W.A., Ghiorso M.S., 2006, The Role of Fluids in Trace Element Partitioning During Melting and Crystallization. Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract V41D-1757.

74.  Kress V.C., Ghiorso M.S., 2006, CTserver: A Computational Thermodynamics Server for the Geoscience Community. Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract V31B-0590.

75.  Fowler S.J., Spera F.J., Bohrson W.A., Ghiorso M.S., 2006, Phase Equilibria Impetus For Large-Volume Explosive Volcanic Eruptions. Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract V33C-0675.

76.  Bohrson W.A., Spera F.J., Ghiorso M.S., Fowler S.J., 2006, The Magma Chamber Simulator: A Comprehensive Tool for Modeling the Evolution of Magmatic Systems. Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract V11A-0566.

77.  Ghiorso M.S., Hirschmann M.M., Grove T.L., 2007, xMELTS: A thermodynamic model for the estimation of magmatic phase relations over the pressure range 0-30 GPa and at temperatures up to 2500 C. Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract V31C-0608.

78.  Bohrson W.A., Spera F.J., Ghiorso M.S., 2007, The Magma Chamber Simulator: An Interactive Computer Program for Modeling the Chemical and Physical Evolution of Complex Magmatic Systems. Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract V43A-1120.

79.  Ghiorso M.S., Cutler I., Creamer J.B., Nevins D., Martin G.B., Spera F.J., 2008, A Thermodynamic Theory for Dense Silicate Liquids That Includes Explicit Provision for Variation in Composition and Fluid Structure, Derived From the Rosenfeld-Tarazona Potential Energy-Temperature Scaling Law. Eos Trans. AGU, 89(52), Fall Meet. Suppl., Abstract MR43A-1802

80. Ghiorso, M. S., Cutler, I., Nevins, D., Spera, F. J., 2009, Molecular Dynamics Studies of CaAl2Si2O8 Liquid to 800 GPa: An Equation of State (EOS), Hugoniot Analysis, and Thermodynamic Model Over the Temperature-Range 2500-5000 K. Eos Trans. AGU, 89(52), Fall Meet. Suppl., Invited Abstract

81. Hamecher, E. A., Antoshechkina, P. M., Ghiorso, M. S., Asimow, P. D., 2009, Thermodynamic Calibration of Cr-Al Exchange Equilibria for Garnet and Spinel. Eos Trans. AGU, 89(52), Fall Meet. Suppl., Abstract

82. Creamer, J. B., Spera, F. J., Bohrson, W. A., Ghiorso, M. S., 2009, Thermodynamics and Phase Equilibria of Concurrent Assimilation and Fractional Crystallization (AFC) in Crustal Magma Bodies. Eos Trans. AGU, 89(52), Fall Meet. Suppl., Abstract

83. Vaum, R. C., Gualda, G. A. R., Ghiorso, M. S., Miller, C. F., Colombini, L. L., 2009, Using MELTS to understand the evolution of silicic magmas: Challenges and successes in modeling the Highland Range Volcanic Sequence (NV). Eos Trans. AGU, 89(52), Fall Meet. Suppl., Abstract

84. Bohrson, W. A., Spera, F. J., Creamer, J. B., Ghiorso, M. S., 2009, Thermochemistry and Dynamics of Assimilation-Fractional Crystallization. Eos Trans. AGU, 89(52), Fall Meet. Suppl., Abstract

85. Nielsen, R. L., Ghiorso, M. S., Koppers, A. A. P., 2009, Development of Cyber-Infrastructure for Experimental Data and Trace Element Partitioning (traceDs). Eos Trans. AGU, 89(52), Fall Meet. Suppl., Abstract

86. Ghiorso, M. S., Walker, D., Ash, J. M., 2009, Interoperability of Databases in the Cyberinfrastructure for Geochemistry: Identifying and Retrieving Related Records Between LEPR and EarthChem. Eos Trans. AGU, 89(52), Fall Meet. Suppl., Abstract

87. Gualda, G. A. R., Ghiorso, M. S., 2009, Crystallization of the Bishop magma body (or magma bodies?): Lessons from thermodynamics. Eos Trans. AGU, 89(52), Fall Meet. Suppl., Abstract

88. Spera, F. J., Martin, G. B., Nevins, D., Ghiorso, M. S., 2009, Molecular dynamics determination of the shear viscosity, self-diffusivity of Ca, Mg, Si, Al and O, and EOS of 1-bar eutectic composition (An42Di58) liquid at 1500-4000 K and 0-80 GPa: Comparison with laboratory data. Eos Trans. AGU, 89(52), Fall Meet. Suppl., Abstract

89. Ghiorso, M.S. (2010) LEPR 2.0. Geochimica et Cosmochimica Acta, 74, (supplement 1), A327.

90. Hirschmann, M.M., Ghiorso, M.S., Nielsen, R.L. (2010) Library of experimental phase relations (LEPR): Status, prospects, challenges. Geochimica et Cosmochimica Acta, 74, (supplement 1), A407.

91. Nielsen, R.L., Ghiorso, M.S., Koppers, A.A.P. (2010) Development of cyber-infrastructure for experimental data and trace element partitioning (traceDs). Geochimica et Cosmochimica Acta, 74, (supplement 1), A760.

92. Creamer, J. B., Bohrson, W.A., Spera, F.J., Ghiorso, M.S. (2010) Exploring the relationship between Assimilation and Fractional Crystallization of Basalts with the Magma Chamber Simulator (MCS). Abstract V43A-2341 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.

93. Carley, T.L., Gualda, G.A.R., Ghiorso, M.S., Miller, C.F. (2010) Modeling the destabilization of large-volume silicic magmatic systems using rhyolite-MELTS and the Peach Spring Tuff. Abstract V43A-2351 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.

94. Spera, F.J., Martin, B., Creamer, J.B., Nevins, D., Cutler, I., Ghiorso, M.S., Tikunoff, D. (2010) Molecular Dynamics study of transport properties (self-diffusion, shear viscosity, thermal conductivity) in CMAS liquids at elevated temperature and pressure: Relations between coordination statistics, activation energy and activation volume. (Invited) Abstract MR42A-06 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.

95. Gualda, G.A.R., Ghiorso, M.S., Lemons, R.V., Carley, T.L. (2010) Rhyolite-MELTS: A Modified Calibration of MELTS Optimized for Silica-Rich, Fluid-Bearing Magmatic Systems. Abstract VA43A-2352 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.

96. Brooks, C.E., Ghiorso, M.S., Gualda, G.A.R. (2011) A New Internally Consistent Thermodynamic Model for Calculating Hornblende-Bearing Phase Equilibria With Rhyolite-MELTS. Abstract V11A-2484 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

97. Ghiorso, M.S., Gualda, G.A.R. (2011) A Method for Estimating the Activity of Titania in Magmatic Liquids From the Compositions of Coexisting Rhombohedral and Cubic Iron-Titanium Oxides. Abstract V11A-2486 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

98. Gualda, G.A.R., Ghiorso, M.S. (2011) Low Pressure Origin of High-Silica Rhyolites. Abstract V11A-2499 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

99. Dufek, J., Ghiorso, M.S. (2011) Melt Segregation in Crustal Magmatic Systems: A Coupled Dynamics and Thermodynamics Approach (Invited). Abstract V12B-04 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

100. Ghiorso, M.S. (2011) PhasePlot: A Software Program for Visualizing Phase Relations Computed Using Thermochemical Models and Databases (Invited). Abstract ED13D-05 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

101. Hamecher, E.A., Antoshechkina, P.M., Ghiorso, M.S., Asimow, P.D. (2011) The Molar Volume of FeO-MgO-Fe2O3-Cr2O3-Al2O3-TiO2 Spinels. Abstract V13G-08 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

102. Nielsen, R.L., Ghiorso, M.S., Cunningham, J.L. (2011) Experimental trace element partitioning databases: Characteristics and Challenges. Abstract IN23C-1458 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

103. Kilinc, A.I., Ghiorso, M.S., Khan, T. (2011) Does temperature increase or decrease in adiabatic decompression of magma? Abstract: V33C-2653 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

104. Nelson, B.K., Ghiorso, M.S., Bachmann, O., Dufek, J. (2011) Modeling the Daly Gap: The Influence of Latent Heat Production in Controlling Magma Extraction and Eruption. Abstract V43A-2563 presented at 2011 Fall Meeting, AGU, San Francisco, Calif., 5-9 Dec.

105. Ghiorso, M.S., Spera, F.J., Martin, B., (2012) Molecular dynamics simulations of the volume of mixing along the liquid join CaAl2Si2O8- CaMgSi2O6 to 30 GPa (invited). Abstract to be presented at the Goldschmidt Conference, Montreal, June 2012.

106. Manghnani, M.H., Secco, S., Ghiorso, M.S. (2012) Listening In-situ to Komatiite Fractionation. Abstract MR11C-2506 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

107. Carley, T.L., Gualda, G.A., Ghiorso, M.S., Miller, C.F. (2012) Eruption triggering of giant magma bodies by internal versus external forcing: A rhyolite-MELTS study. Abstract V11A-2726 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

108. Ghiorso, M.S., Gualda, G.A. (2012) A New Model for the Solubility of Water+Carbon Dioxide Mixed Fluids in Magmatic Systems. Abstract V11A-2728 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

109. Bohrson, W.A., Spera, F.J., Creamer, J.B., Ghiorso, M.S. (2012) The Magma Chamber Simulator: Modeling Compositional, Temperature and Mass Variations in a Composite Magma-Wallrock System. Abstract V11A-2729 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

110. Creamer, J.B., Spera, F.J., Bohrson, W.A., Ghiorso, M.S. (2012) The Magma Chamber Simulator: Modeling the Impact of Wall Rock Composition on Mafic Magmas during Assimilation-Fractional Crystallization. Abstract V11C-2771 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

111. Dufek, J., Ghiorso, M.S. (2012) A Multiphase Assessment of Melt Segregation, Residence Time and Compositional Evolution in Crustal Magmatic Systems (Invited). Abstract V42A-01 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

112. Gualda, G.A., Ghiorso, M.S. (2012) The Bishop Tuff giant magma body: An alternative to the Standard Model. Abstract V43E-05 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

113. Ghiorso, M.S. (2012) PhasePlot: An Interactive Software Tool for Visualizing Phase Relations, Performing Virtual Experiments, and for Teaching Thermodynamic Concepts in Petrology. Abstract ED51A-0871 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

114. Hamecher, E.A., Antoshechkina, P.M., Ghiorso, M.S., Asimow, P.D. (2012) The molar volume of cubic garnets in the system SiO2-Al2O3- TiO2-Fe2O3-Cr2O3-FeO-MnO-MgO-CaO-Na2O. Abstract V53A-2795 presented at 2012 Fall Meeting, AGU, San Francisco, Calif., 3-7 Dec.

115. Gualda, G.A.R., Ghiorso, M.S., (2013) High-silica rhyolites and granites: Products of the shallow crust. Mineralogical Magazine 77(5) 1223.

116. Ghiorso, M.S. (2013) The future of thermodynamic databases: Community driven data systems fueled by the geoinformatics revolution. Mineralogical Magazine 77(5) 1162.

117. Bohrson, W.A., Spera, F.J., Ghiorso, M.S., Creamer, J. (2013) A tool for estimating the impact of crustal contamination: The Magma Chamber Simulator. Mineralogical Magazine 77(5) 728.

118. Gualda, G.A.R, Ghiorso, M.S. (2013) A Microsoft Excel interface for rhyolite-MELTS: a tool for research and teaching of magma properties and evolution. Abstract ED23C-0726 presented at 2013 Fall Meeting, AGU, San Francisco, Calif., 9-13 Dec.

119. Smith, P.M., Wolf, A.S., Hamecher, E.A., Asimow, P.D., Ghiorso, M.S. (2013) Simultaneous calibration of end-member thermodynamic data and solution properties with correlated uncertainties. Abstract V13A-2584 presented at 2013 Fall Meeting, AGU, San Francisco, Calif., 9-13 Dec.

120. Ghiorso, M.S. (2013) ThermoFit: A Set of Software Tools, Protocols and Schema for the Organization of Thermodynamic Data and for the Development, Maintenance, and Distribution of Internally Consistent Thermodynamic Data/Model Collections. Abstract V13A-2585 presented at 2013 Fall Meeting, AGU, San Francisco, Calif., 9-13 Dec.

121. Lehnert, K.A., Ghiorso, M.S., Spear, F.S. (2013) Data-driven Science in Geochemistry & Petrology: Vision & Reality. Abstract V13A-2586 presented at 2013 Fall Meeting, AGU, San Francisco, Calif., 9-13 Dec.

122. Gardner, J.E., Befus, K.S., Gualda, G.A.R., Ghiorso, M.S. (2013) Experimental Constraints on the Bishop Tuff Magma Body. Abstract V52B-03 presented at 2013 Fall Meeting, AGU, San Francisco, Calif., 9-13 Dec.

123. Bohrson, W.A., Spera, F.J., Neilson, R., Ghiorso, M.S. (2013) Taxonomy of Magma Mixing II: Thermochemistry of Mixed Crystal-Bearing Magmas Using the Magma Chamber Simulator. Abstract V53A-2746 presented at 2013 Fall Meeting, AGU, San Francisco, Calif., 9-13 Dec.

124. Gualda, G.A.R., Ghiorso, M.S., Begue, F., Pamukcu, A.S., Gravley, D.M. (2013) Phase-equilibrium geobarometers for silicic rocks based on rhyolite-MELTS. Abstract V53A-2762 presented at 2013 Fall Meeting, AGU, San Francisco, Calif., 9-13 Dec.

125. Ghiorso, M.S. (2014) Data Science Innovations That Streamline Development, Documentation, Reproducibility, and Dissemination of Models in Computational Thermodynamics: An Application of Image Processing Techniques for Rapid Computation, Parameterization and Modeling of Phase Diagrams. Abstract IN33A-3756 presented at 2014 Fall Meeting, AGU, San Francisco, Calif., 15-19 Dec.

126. Ghiorso, M.S. (2014) On the Future of Thermochemical Databases, the Development of Solution Models and the Practical Use of Computational Thermodynamics in Volcanology, Geochemistry and Petrology: Can Innovations of Modern Data Science Democratize an Oligarchy? Abstract V21C-02 presented at 2014 Fall Meeting, AGU, San Francisco, Calif., 15-19 Dec.

127. Nielsen, R.L., Ghiorso, M.S. (2014) Traceds: An Experimental Trace Element Partitioning Database. Abstract IN41B-3654 presented at 2014 Fall Meeting, AGU, San Francisco, Calif., 15-19 Dec.

128. Neilson, R., F.J. Spera, Ghiorso, M.S. (2014) Thermodynamics, Diffusion, and Structure of Liquid NaAlSi3O8 at Elevated Temperature and Pressure from Molecular Dynamics Simulations. Abstract MR41A-4379 presented at 2014 Fall Meeting, AGU, San Francisco, Calif., 15-19 Dec.

129. Gualda, G.A.R., Pamukcu, A.S., Wright, K.A., Ghiorso, M.S., Miller, C.F. (2014) Tales from supereruptions: Combining pumice and mineral textures with phase equilibria to constrain the evolution of giant silicic magma bodies in the crust. Abstract V51C-4786 presented at 2014 Fall Meeting, AGU, San Francisco, Calif., 15-19 Dec.

130. Lehnert, K.A., Carbotte, S.M., Arko, R.A., Ferrini, V.L., Hsu, L., Song, L., Ghiorso, M.S., Walker D.J. (2014) IEDA: Making Small Data BIG Through Interdisciplinary Partnerships Among Long-tail Domains. Abstract IN14B-01 presented at 2014 Fall Meeting, AGU, San Francisco, Calif., 15-19 Dec.

131. Nielsen, R., Ghiorso, M.S. (2015) TraceDs: An Experimental Trace Element Partitioning Database. Goldschmidt Abstracts, 2015 2277

132. Creon, L., Delpech, G., Rouchon, V., Szabo, C., Asimow, P.D., Antoshechkina, P.M., Ghiorso, M.S., Guyot, F. (2015) Mantle CO2 Fluxes to the Pannonian Lithosphere Inferred from Mantle Xenolith Investiga-tion. Goldschmidt Abstracts, 2015 614

133.Antoshechkina, P., Wolf, A., Hamecher, E., Asimow, P., Ghiorso, M. (2015) Improved Thermodynamic Model Calibration with Bayesian Methods. Goldschmidt Abstracts, 2015 94

134.Tramontano, S., Gualda, G.A.R., Ghiorso, M.S., Kennedy, B. (2015) How and When Do Volcanic Eruptions Start and Stop, and What Controls the Tempo of Everything in Between? Abstract V23F-03 presented at 2015 Fall Meeting, AGU, San Francisco, Calif., 14-18 Dec.

135. Pamukcu, A., Ghiorso, M.S., Gualda, G.A.R. (2015) The effect of growth rate on the production of Ti-enriched rims of quartz phenocrysts in the Bishop magma bodies. Abstract V13A-3097 presented at 2015 Fall Meeting, AGU, San Francisco, Calif., 14-18 Dec.

136. Harmon, L., Gualda, G.A.R., Ghiorso, M.S., Cowlyn, J. (2015) Under Pressure: New Geobarometer Developed to Determine Crystallization Conditions and Storage Depths of Intermediate Magmas. Abstract V43B-3111 presented at 2015 Fall Meeting, AGU, San Francisco, Calif., 14-18 Dec.

137. Nielsen, R., Ghiorso, M.S., Trischman, T. (2015) What We Have Learned About the Existing Trace Element Partitioning data During the Population Phase of traceDs. Abstract V33C-3119 presented at 2015 Fall Meeting, AGU, San Francisco, Calif., 14-18 Dec.

References

  1. ↑ "Welcome to MELTS". Melts.ofm-research.org. Retrieved 2017-05-03.
  2. ↑ "Curriculum Vitae : Mark S. Ghiorso" (PDF). Markghiorso.org. Retrieved 2017-05-03.
  3. ↑ "Welcome to OFM Research". Ofm-research.org. Retrieved 2017-05-03.
  4. ↑ "Directory Profile - Earth and Space Sciences". Ess.washington.edu. Retrieved 2017-05-03.
  5. ↑ "Earth and Environmental Science | Vanderbilt University". Vanderbilt.edu. Retrieved 2017-05-03.
  6. ↑ "Welcome to MELTS". Melts.ofm-research.org. Retrieved 2017-05-03.
  7. ↑ "History of MELTS". Melts.ofm-research.org. Retrieved 2017-05-03.
  8. ↑ "Google Scholar Citations". Scholar.google.com. 1995-01-03. Retrieved 2017-05-03.
  9. ↑ "EGU - Awards & Medals - Robert Wilhelm Bunsen Medal - Mark S. Ghiorso". Egu.eu. Retrieved 2017-05-03.
  10. ↑ "Welcome to ENKI". Enki-portal.org. Retrieved 2017-05-03.
  11. ↑ "NSF Award Search: Award#1550482 - SI2-SSI: Collaborative Research: ENKI: Software Infrastructure that ENables Knowledge Integration for Modeling Coupled Geochemical and Geodynamical Processes". Nsf.gov. Retrieved 2017-05-03.
  12. ↑ "Models create a virtual carbon laboratory". Deep Carbon Observatory. Retrieved 22 June 2017.
  13. ↑ "Welcome to MELTS". Melts.ofm-research.org. Retrieved 2017-05-03.
  14. ↑ "Index of /". Ctserver.ofm-research.org. Retrieved 2017-05-03.
  15. ↑ "Library of Experimental Phase Relations" (PDF). Lepr.ofm-research.org. Retrieved 2017-05-03.
  16. ↑ "PhasePlot Help Center". Phaseplot.org. Retrieved 2017-05-03.
  17. ↑ "MagmaSat on the Mac App Store". Itunes.apple.com. 2015-04-06. Retrieved 2017-05-03.
  18. ↑ "MagmaSatApp on the App Store". Itunes.apple.com. 2015-04-02. Retrieved 2017-05-03.
  19. ↑ "Ghiorso Receives 2014 Norman L. Bowen Award - Honors Program". Honors.agu.org. Retrieved 2017-05-03.
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