Experimental observations of TiO₂ activity in rutile-undersaturated melts

References cited

Armstrong, J.T. (2014) Comparative performance of SDD-EDS and WDS detectors for quantitative analysis of mineral specimens: The next generation electron microprobe. Microscopy and Microanalysis, 20, 692–693.10.1017/S1431927614005182Search in Google Scholar

Bell, R.J., Bird, N.F., and Dean, P. (1968) The vibrational spectra of vitreous silica, germania and beryllium fluoride. Journal of Physics C: Solid State Physics, 1, 299.10.1088/0022-3719/1/2/304Search in Google Scholar

Chandrasekhar, H.R., Chandrasekhar, M., and Manghnani, M.H. (1980) Phonons in TiO₂–SiO₂ glasses. Journal of Non-Crystalline Solids, 40, 567–575.10.1016/0022-3093(80)90130-1Search in Google Scholar

Cody, G.D., Mysen, B.O., and Lee, S.K. (2005) Structure vs. composition: A solid state ¹H and ²⁹Si NMR study of quenched glasses along the Na₂O-SiO₂-H₂O join. Geochimica et Cosmochimica Acta, 69, 2373–2384.10.1016/j.gca.2004.11.012Search in Google Scholar

Farges, F. (1997) Coordination of Ti⁴⁺ in silicate glasses: A high-resolution XANES spectroscopy study at the Ti K edge. American Mineralogist, 82, 36–43.10.2138/am-1997-1-205Search in Google Scholar

Farges, F., and Brown, G.E. (1997) Coordination chemistry of titanium (IV) insilicate glasses and melts: IV. XANES studies of synthetic and natural volcanic glasses and tektites at ambient temperature and pressure. Geochimica et Cosmochimica Acta, 61, 1863–1870.10.1016/S0016-7037(97)00050-1Search in Google Scholar

Ferry, J.M., and Watson, E.B. (2007) New thermodynamic models and revised calibrations for the Ti-in-zircon and Zr-in-rutile thermometers. Contributions to Mineralogy and Petrology, 154, 429–437.10.1007/s00410-007-0201-0Search in Google Scholar

Gaetani, G.A., Asimow, P.D., and Stolper, E.M. (2008) A model for rutile saturation in silicate melts with applications to eclogite partial melting in subduction zones and mantle plumes. Earth and Planetary Science Letters, 272, 720–729.10.1016/j.epsl.2008.06.002Search in Google Scholar

Ghiorso, M.S., and Gualda, G.A.R. (2013) 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, 73–81.10.1007/s00410-012-0792-ySearch in Google Scholar

Glasser, F.P., and Maar, J. (1979) Phase relations in the system Na₂O-TiO₂-SiO₂ Journal of the American Ceramic Society, 62, 42–47.10.1111/j.1151-2916.1979.tb18802.xSearch in Google Scholar

Hayden, L.A., and Watson, E.B. (2007) Rutile saturation in hydrous siliceous melts and its bearing on Ti-thermometry of quartz and zircon. Earth and Planetary Science Letters, 258, 561–568.10.1016/j.epsl.2007.04.020Search in Google Scholar

Henderson, G.S., and Fleet, M.E. (1995) The structure of Ti-silicate glasses by microRaman spectrocopy. Canadian Mineralogist, 33, 399–408.Search in Google Scholar

Henderson, G.S., Liu, X., and Fleet, M.E. (2002) A Ti L-edge X‑ray absorption study of Ti-silicate glasses. Physics and Chemistry of Minerals, 29, 32–42.10.1007/s002690100208Search in Google Scholar

Hofmann, A.E., Baker, M.B., and Eiler, J.M. (2013) An experimental study of Ti and Zr partitioning among zircon, rutile, and granitic melt. Contributions to Mineralogy and Petrology, 166, 235–253.10.1007/s00410-013-0873-6Search in Google Scholar

Huang, R., and Audétat, A. (2012) The titanium-in-quartz (TitaniQ) thermobarometer: A critical examination and re-calibration. Geochimica et Cosmochimica Acta, 84, 75–89.10.1016/j.gca.2012.01.009Search in Google Scholar

Johannes, W. (1984) Beginning of melting in the granite system Qz-Or-Ab-An-H₂O. Contributions to Mineralogy and Petrology, 86, 264–273.10.1007/BF00373672Search in Google Scholar

Kularatne, K., and Audétat, A. (2014) Rutile solubility in hydrous rhyolite melts at 750–900°C and 2kbar, with application to titanium-in-quartz (TitaniQ) thermobarometry. Geochimica et Cosmochimica Acta, 125, 196–209.10.1016/j.gca.2013.10.020Search in Google Scholar

Lange, R.A., and Navrotsky, A. (1993) Heat capacities of TiO₂-bearing silicate liquids: Evidence for anomalous changes in configurational entropy with temperature. Geochimica et Cosmochimica Acta, 57, 3001–3011.10.1016/0016-7037(93)90289-9Search in Google Scholar

Le Losq, C., Mysen, B.O., and Cody, G.D. (2015) Water and magmas: insights about the water solution mechanisms in alkali silicate melts from infrared, Raman, and ²⁹Si solid-state NMR spectroscopies. Progress in Earth and Planetary Science, 2.10.1186/s40645-015-0052-7Search in Google Scholar

Maaløe, S., and Wyllie, P.J. (1975) Water content of a granite magma deduced from the sequence of crystallization determined experimentally with water-under-saturated conditions. Contributions to Mineralogy and Petrology, 52, 175–191.10.1007/BF00457293Search in Google Scholar

McMillan, P. (1984) Structural studies of silicate glasses and melts—applications and limitations of Raman spectroscopy. American Mineralogist, 69, 622–644. 1555Search in Google Scholar

McMillan, P., Piriou, B., and Couty, R. (1984) A Raman-study of pressure-densified vitreous silica. Journal of Chemical Physics, 81, 4234–4236.10.1063/1.447455Search in Google Scholar

Mysen, B.O. (2011) Amorphous Materials: An experimental study of phosphorous and aluminosilicate speciation in and partitioning between aqueous fluids and silicate melts determined in-situ at high temperature and pressure. American Mineralogist, 96, 1636–1649.10.2138/am.2011.3728Search in Google Scholar

Mysen, B., and Neuville, D. (1995) Effect of temperature and TiO₂ content on the structure of Na₂Si₂O₅–Na₂Ti₂O₅ melts and glasses. Geochimica et Cosmochimica Acta, 59, 325–342.10.1016/0016-7037(94)00290-3Search in Google Scholar

Mysen, B.O., and Richet, P. (2005) Silicate Glasses and Melts: Properties and Structure. Elsevier.Search in Google Scholar

Piwinskii, A.J. (1973) Experimental studies of granitoids from the Central and Southern Coast Ranges, California. Tschermaks mineralogische und petrographische Mitteilungen, 20, 107–130.10.1007/BF01081387Search in Google Scholar

Reynard, B., and Webb, S.L. (1998) High-temperature Raman spectroscopy of Na₂TiSi₂O₇ glass and melt: coordination of Ti⁴⁺ and nature of the configurational changes in the liquid. European Journal of Mineralogy, 10, 49–58.10.1127/ejm/10/1/0049Search in Google Scholar

Roskosz, M., Mysen, B.O., and Cody, G.D. (2006) Dual speciation of nitrogen in silicate melts at high pressure and temperature: An experimental study. Geochimica et Cosmochimica Acta, 70, 2902–2918.10.1016/j.gca.2006.03.001Search in Google Scholar

Ryerson, F.J. (1985) Oxide solution mechanisms in silicate melts: Systematic variations in the activity coefficient of SiO₂ Geochimica et Cosmochimica Acta, 49, 637–649.10.1016/0016-7037(85)90159-0Search in Google Scholar

Scannell, G., Barra, S., and Huang, L. (2016) Structure and properties of Na₂O-TiO₂-SiO₂ glasses: Role of Na and Ti on modifying the silica network. Journal of Non-Crystalline Solids, 448, 52–61.10.1016/j.jnoncrysol.2016.06.028Search in Google Scholar

Seifert, F., Mysen, B., and Virgo, D. (1983) Raman-study of densified vitreous silica. Physics and Chemistry of Glasses, 24, 141–145.Search in Google Scholar

Sen, P.N., and Thorpe, M.F. (1977) Phonons in AX2 glasses: From molecular to band-like modes. Physical Review B, 15, 4030–4038.10.1103/PhysRevB.15.4030Search in Google Scholar

Shane, P., Smith, V.C., and Nairn, I. (2008) Millennial timescale resolution of rhyolite magma recharge at Tarawera volcano: insights from quartz chemistry and melt inclusions. Contributions to Mineralogy and Petrology, 156, 397–411.10.1007/s00410-008-0292-2Search in Google Scholar

Thomas, J.B., and Watson, E.B. (2012) Application of the Ti-in-quartz thermobarometer to rutile-free systems. Reply to: a comment on: ‘TitaniQ under pressure: the effect of pressure and temperature on the solubility of Ti in quartz’ by Thomas et al. Contributions to Mineralogy and Petrology, 164, 369–374.10.1007/s00410-012-0761-5Search in Google Scholar

Thomas, J.B., Watson, E.B., Spear, F.S., Shemella, P.T., Nayak, S.K., and Lanzirotti, A. (2010) TitaniQ under pressure: the effect of pressure and temperature on the solubility of Ti in quartz. Contributions to Mineralogy and Petrology, 160, 743–759.10.1007/s00410-010-0505-3Search in Google Scholar

Wark, D.A., and Watson, E.B. (2006) TitaniQ: a titanium-in-quartz geothermometer. Contributions to Mineralogy and Petrology, 152, 743–754.10.1007/s00410-006-0132-1Search in Google Scholar

Wark, D.A., Hildreth, W., Spear, F.S., Cherniak, D.J., and Watson, E.B. (2007) Pre-eruption recharge of the Bishop magma system. Geology, 35, 235–238.10.1130/G23316A.1Search in Google Scholar

Watson, E.B., and Harrison, T.M. (2005) Zircon thermometer reveals minimum melting conditions on earliest Earth. Science, 308, 841–844.10.1126/science.1110873Search in Google Scholar PubMed

Zotov, N., and Keppler, H. (1998) The influence of water on the structure of hydrous sodium tetrasilicate glasses. American Mineralogist, 83, 823–834.10.2138/am-1998-7-814Search in Google Scholar