References

in progress

Anderson et al., 1989

Ardia et al. (2013) GCA 114:52-71 https://doi.org/10.1016/j.gca.2013.03.028

Armstrong et al. (2015)

Beermann O, Botcharnikov RE, Holtz F, Diedrich O, Nowak M (2011). Temperature dependence of sulfide and sulfate solubility in olivine-saturated basaltic magmas. Geochimica et Cosmochimica Acta 75(23):7612-7631 https://doi.org/10.1016/j.gca.2011.09.024

Belgrano et al., 2021

Black and Andrews, 2020

Blanchard et al. (2021)

Blank et al. (1993) EPSL 119:27-36 https://doi.org/10.1016/0012-821X(93)90004-S

Blank & Stolper (1993) EOS Trans Am Geophys Union 74:347-8

Blundy & Cashman, 2009

Borisov A, Behrens H, Holtz F (2018). Ferric/ferrous ratio in silicate melts: a new model for 1 atm data with special emphasis on the effects of melt composition. Contributions to Mineralogy and Petrology 173:1-15 https://doi.org/10.1007/s00410-018-1524-8

Botcharnikov et al. (2006) Chem. Geol. 229(1-3)125-143 https://doi.org/10.1016/j.chemgeo.2006.01.016

Boulliung & Wood (2022) GCA 336:150-164 https://doi.org/10.1016/j.gca.2022.08.032

Boulliung & Wood (2023) CMP 178:56 https://doi.org10.1007/s00410-023-02033-9

Boulliung & Wood (2023) GCA 343:420 https://doi.org/10.1016/j.gca.2022.11.025

Brounce MN, Kelley KA, Cottrell E (2014). Variations in Fe3+/ΣFe of Mariana Arc basalts and mantle wedge fO2. Journal of Petrology 55:2513–2536 https://doi.org/10.1093/petrology/egu065

Brounce MN, Kelley KA, Stern R, Martinez F, Cottrell E (2016). The Fina Nagu volcanic complex: Unusual submarine arc volcanism in the rapidly deforming southern Mariana margin. Geochemistry, Geophysics, Geosystems 17:4078–4091 https://doi.org/10.1002/2016GC006457

Camejo-Harry et al., 2018

Camejo-Harry et al., 2019

Carmichael and Ghiorso, 1990

Colman et al., 2015

Coombs et al., 2006

Cottrell E, Birner SK, Brounce M, Davis FA, Waters LE, Kelley KA (2021). Oxygen fugacity across tectonic settings. Magma redox geochemistry p33-61 https://doi.org/10.1002/9781119473206.ch3

Chowdhury P, Dasgupta R (2019). Effect of sulfate on the basaltic liquidus and sulfur Concentration at Anhydrite Saturation (SCAS) of hydrous basalts–Implications for sulfur cycle in subduction zones. Chemical Geology 522:162-174 https://doi.org/10.1016/j.chemgeo.2019.05.020

Dixon (1997) AmMin 82(3-4)368-378 https://doi.org/10.2138/am-1997-3-415

Dixon et al. (1995) JPet 36(6):1607-1631 https://doi.org/10.1093/oxfordjournals.petrology.a037267

Fiege et al. (2015) Chem. Geol. 393:36-54 https://doi.org/10.1016/j.chemgeo.2014.11.012

Flowers (1979)

Fortin MA, Riddle J, Desjardins-Langlais Y, Baker DR (2015). The effect of water on the sulfur concentration at sulfide saturation (SCSS) in natural melts. Geochimica et Cosmochimica Acta 160:100-116 https://doi.org/10.1016/j.gca.2015.03.022

Frost BR (1991). Introduction to oxygen fugacity and its petrologic importance. Reviews in Mineralogy and Geochemistry 25:1–9.

Harris CR, Millman KJ, van der Walt SJ et al. (2020). Array programming with NumPy. Nature 585:357–362 https://doi.org/10.1038/s41586-020-2649-2

Hirschmann et al. (2012)

Holloway and Blank (1994) RiMG 30:187-230 https://doi.org/10.1515/9781501509674-012

Holland T, Powell R (1991). A Compensated-Redlich-Kwong (CORK) equation for volumes and fugacities of CO2 and H2O in the range 1 bar to 50 kbar and 100–1600 °C. Contributions to Mineralogy and Petrology 109:265-273 https://doi.org/10.1007/BF00306484

Holloway JR, Pan V, Gudmundsson G (1992). High-pressure fluid-absent melting experiments in the presence of graphite: oxygen fugacity, ferric/ferrous ratio and dissolved CO2. European Journal of Mineralogy 4(1):105-114.

Hughes EC, Liggins P, Saper L, Stolper EM (2024). The efects of oxygen fugacity and sulfur on the pressure of vapor-saturation of magma. American Mineralogist 109(3):422-438 https://doi.org/10.2138/am-2022-8739

Hughes EC, Saper LM, Liggins P, O’Neill HSC, Stolper EM (2023). The sulfur solubility minimum and maximum in silicate melt. Journal of the Geological Society 180(3):jgs2021-125 https://doi.org/10.1144/jgs2021-125

Hughes EC, Liggins P, Wieser P, and Stolper EM (2025). VolFe: an open-source Python package for calculating melt-vapor equilibria including silicate melt, carbon, hydrogen, sulfur, and noble gases. Volcanica 8(2):457-481 https://doi.org/10.30909/vol/imvc1781

Iacono-Marziano et al. (2010) Chemical Geology 279(3–4):145-157

Iacovino K, Till CB (2019). DensityX: A program for calculating the densities of magmatic liquids up to 1,627 °C and 30 kbar. Volcanica 2(1):1–10 https://doi.org/10.30909/vol.02.01.0110.

Kelley KA, Cottrell E (2012). The influence of magmatic differentiation on the oxidation state of Fe in a basaltic arc magma. Earth and Planetary Science Letters 329-330:109–121 https://doi.org/10.1016/j.epsl.2012.02.010

Kolzenburg et al., 2018

Kress VC, Carmichael IS (1991). The compressibility of silicate liquids containing Fe2O3 and the effect of composition, temperature, oxygen fugacity and pressure on their redox states. Contributions to Mineralogy and Petrology 108:82-92 https://doi.org/10.1007/BF00307328

Lee et al. (2024) GCA 380:208-219 https://doi.org/10.1016/j.gca.2024.07.015

Lesne et al. (2010) CMP 162:133-151 https://doi.org/10.1007/s00410-010-0588-x

Lesne et al. (2011) CMP 162:153-168 https://doi.org/10.1007/s00410-010-0585-0

Lesne et al. (2011)

Li and Zhang (2022)

Liu Y, Samaha NT, Baker DR (2007). Sulfur concentration at sulfide saturation (SCSS) in magmatic silicate melts. Geochimica et Cosmochimica Acta 71(7):1783-1799 https://doi.org/10.1016/j.gca.2007.01.004

Liu K, Zhang L, Guo X, Ni H (2021). Effects of sulfide composition and melt H2O on sulfur content at sulfide saturation in basaltic melts. Chemical Geology 559:119913 https://doi.org/10.1016/j.chemgeo.2020.119913

Liu K, Zhang L, Ni H (2023). Anhydrite solubility enhanced by CaO in silicate melts: Implications for sulfur cycling in subduction zones. Geochimica et Cosmochimica Acta 349:135-145 https://doi.org/10.1016/j.gca.2023.04.007

Lund et al., 2018

Masotta and Kepler (2015)

McKinney W (2010). Data Structures for Statistical Computing in Python. Proceedings of the 9th Python in Science Conference p56-61 https://doi.org/10.25080/Majora-92bf1922-00a

Moune et al. (2009)

Moussallam Y, Longpré MA, McCammon C, Gomez-Ulla A, Rose-Koga EF, Scaillet B, Peters N, Gennaro E, Paris R, Oppenheimer C (2019). Mantle plumes are oxidised. Earth and Planetary Science Letters 527:115798 https://doi.org/10.1016/j.epsl.2019.115798

Moussallam et al. (2019) https://doi.org/10.1016/j.epsl.2019.05.036

Meurer A, Smith CP, Paprocki M, Čertík O, Kirpichev SB, Rocklin M, Kumar A, Ivanov S, Moore JK, Singh S, Rathnayake T, Vig S, Granger BE, Muller RP, Bonazzi F, Gupta H, Vats S, Johansson F, Pedregosa F, Curry MJ, Terrel AR, Roučka Š, Saboo A, Fernando I, Kulal S, Cimrman R, Scopatz A (2017). SymPy: symbolic computing in Python. PeerJ Computer Science 3:e103 https://doi.org/10.7717/peerj-cs.103

Muth MJ, Wallace PJ (2022). Sulfur recycling in subduction zones and the oxygen fugacity of mafic arc magmas. Earth and Planetary Science Letters 599:117836 https://doi.org/10.1016/j.epsl.2022.117836

Newman & Lowenstern (2001)

O’Neill HSC (1987). Quartz-fayalite-iron and quartz-fayalite-magnetite equilibria and the free energy of formation of fayalite (Fe2SiO4) and magnetite (Fe3O4). American Mineralogist 72(1-2):67-75.

O’Neill HSC (2021). The thermodynamic controls on sulfide saturation in silicate melts with application to ocean floor basalts. Magma redox geochemistry p177-213 https://doi.org/10.1002/9781119473206.ch10

O’Neill HSC, Berry AJ, Mallmann G (2018). The oxidation state of iron in Mid-Ocean Ridge Basaltic (MORB) glasses: Implications for their petrogenesis and oxygen fugacities. Earth and Planetary Science Letters 504:152-162 https://doi.org/10.1016/j.epsl.2018.10.002

O’Neill HSC, Mavrogenes JA (2022). The sulfate capacities of silicate melts. Geochimica et Cosmochimica Acta 334:368-382 https://doi.org/10.1016/j.gca.2022.06.020

Ohmoto H, Kerrick DM (1977). Devolatilization equilibria in graphitic systems. American Journal of Science 277:1013–1044 https://doi.org/10.2475/AJS.277.8.1013

Rasmussen et al., 2021

Richet et al. (1977) Ann. Rev. Earth Planet. Sci. 5:65-110

Rust et al. (2004) Geology 32(4) 349-352 https://doi.org/10.1130/G20388.2

Saper LM, Bromiley G, Cao R, Brounce M, Hughes EC, and Woelki D (2025). The primary magmatic δ34S of the Troodos Ophiolite and evidence for early and late sulfide saturation. Lithos 518-519:108331 https://doi.org/10.1016/j.lithos.2025.108331

Seaman et al., 2004

Shaw HR, Wones DR (1964). Fugacity coefficients for hydrogen gas between O degrees and 1000 degrees C, for pressures to 3000 atm. American Journal of Science 262(7):918-929 https://doi.org/10.2475/ajs.262.7.918

Shi P, Saxena SK (1992). Thermodynamic modeing of the CHOS fluid system. American Mineralogist 77(9-10):1038-1049.

Silver & Stolper (1989) J.Pet 30(3)667-709 https://doi.org/10.1093/petrology/30.3.667

Smythe DJ, Wood BJ, Kiseeva ES (2017). The S content of silicate melts at sulfide saturation: new experiments and a model incorporating the effects of sulfide composition. American Mineralogist 102(4):795-803. https://doi.org/10.2138/am-2017-5800CCBY

Stanley et al. (2014)

The pandas development team (2024). pandas-dev/pandas: Pandas https://doi.org/10.5281/zenodo.3509134

Thibault & Holloway (1994) CMP 116:216-224 https://doi.org/10.1007/BF00310701

Wanless et al., 2015

Wetzel et al. (2013)

Wieser et al., 2021

Wieser P, Gleeson M (2023). PySulfSat: An open-source Python3 tool for modeling sulfide and sulfate saturation. Volcanica 6(1):107–127 https://doi.org/10.30909/vol.06.01.107127

Zajacz Z, Tsay A (2019). An accurate model to predict sulfur concentration at anhydrite saturation in silicate melts. Geochimica et cosmochimica acta 261:288-304 https://doi.org/10.1016/j.gca.2019.07.007

Zhang et al. (1997) GCA 61(15):3089-3100 https://doi.org/10.1016/S0016-7037(97)00151-8