OFM Research Inc.

The following links will retrieve PDF files of OFM publications:

Chutas NI and Sack RO (2004) [OFM Contribution #1]

Ore genesis at La Colorada Ag–Zn–Pb deposit in Zacatacas, Mexico. Mineralogical Magazine 68(6), 923-937.

Gerke TL, Kilinc AI and Sack RO (2005) [OFM Contribution #2]

Ti-content of high-Ca pyroxenes as a petrogentic indicator: an experimental study of mafic alkaline rocks from the Mt. Erebus volcanic region, Antarctica. Contributions to Mineralogy and Petrology 148(6), 735-745.

Sack RO (2005) [OFM Contribution #3]

Internally consistent database for sulfides and sulfosalts in the system Ag2S-Cu2S-ZnS-FeS-Sb2S3-As2S3: update. Geochimica et Cosmochimica Acta 69(5), 1157-1164.

Sack RO, Fredericks R, Hardy LS, and Ebel DS (2005) [OFM Contribution #4]

Origin of high–Ag fahlores from the Galena Mine, Wallace, Idaho, USA. American Mineralogist, 90, 1000-1007.

Sack RO and Ebel DS (2006) [OFM Contribution #5] (Erratum) (Corrected version of Appendix 1) (Corrected version of Appendix 4 )

Thermochemistry of sulfide mineral solutions. Reviews in MIneralogy and Geochemistry 61: 265-364.

Gualda GAR and Ghiorso MS (2007) [OFM Contribution #6]

Magnetite scavenging and the buoyancy of bubbles in magmas. Contributions to Mineralogy and Petrology, 154: 479-490.

Spera FJ, Bohrson WA, Till CB, Fowler SJ, and Ghiorso MS (2007) [OFM Contribution #7]

Partitioning of trace elements among coexisting crystals, melt and supercritical fluid during isobaric fractional crystallization and fractional melting. American Mineralogist, 92: 1881-1898.

Chutas NI, Kress VC, Ghiorso MS, and Sack RO (2008) [OFM Contribution #8]

A solution model for the high temperature PbS-AgSbS2-AgBiS2 galena. American Mineralogist, 93, 1630-1640.

Ghiorso MS and Evans BW (2008) [OFM Contribution #9] (On-line geothermometer/oxybarometer calculator)

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.

Martin GB, Spera FJ, Nevins D, Ghiorso MS (2009) [OFM Contribution #10]

Structure, Thermodynamic and Transport Properties Of Molten Mg₂SiO₄: Molecular Dynamics Simulations and Model EOS. American Mineralogist, 94: 693-703.

Nevins D, Spera FJ, Ghiorso MS (2009) [OFM Contribution #11]

Shear viscosity and diffusion in liquid MgSiO₃: Transport properties and implications for magma ocean stratification. American Mineralogist, 94:975-980.

Spera FJ, Nevins D, Cutler I, Ghiorso MS (2009)

Structure, thermodynamic and transport properties of CaAl₂Si₂O₈ liquid. Part I. Molecular dynamics simulations. Geochimica et Cosmochimica Acta, in press

Ghiorso MS, Nevins D, Cutler I, Spera FJ (2009)

Structure, thermodynamic and transport properties of CaAl₂Si₂O₈ liquid. Part I. Equation of state and a thermodynamic model. Geochimica et Cosmochimica Acta, in press.

Sack RO, Lichtner PC (2009)

Constraining compositions of hydrothermal fluids in equilibrium with polymetallic ore deposits. Economic Geology issue in honor of Harold C. Helgeson, reviision submitted