Chemical patterns of erupting silicic magmas and their influence on the amount of degassing during ascent

Journal of Geophysical Research: Solid Earth

Volumn 113, Issue 12, 2008, Pages

  Burgisser, Alain ^a   Scaillet, Bruno ^a   Harshvardhan, ^a  

^a CNRS   (France)

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL COMPOSITION; CRYSTALLIZATION; DEGASSING; IGNEOUS GEOCHEMISTRY; MAGMA CHEMISTRY; MAGMATIC DIFFERENTIATION; POROSITY; RHYOLITE; VOLATILE SUBSTANCE;

EID: 61449097565     PISSN: 21699313     EISSN: 21699356     Source Type: Journal    
DOI: 10.1029/2008JB005680     Document Type: Article

References (44)

1. Aiuppa, A., M. Burton, F. Murè, and S. Inguaggiato (2004), Intercomparison of volcanic gas monitoring methodologies performed on Vulcano Island, Italy, Geophys. Res. Lett., 31, L02610, doi:10.1029/2003GL018651.
2. Aiuppa, A., S. Inguaggiato, A. J. S. McGonigle, M. O'Dwyer, C. Oppenheimer, M. J. Padgett, D. Rouwet, and M. Valenza (2005), H2S fluxes from Mt. Etna, Stromboli, and Vulcano (Italy) and implications for the sulfur budget at volcanoes, Geochim. Cosmochim. Acta, 69, 1861-1871.
3. Aiuppa, A., R. Moretti, C. Federico, G. Giudice, S. Guerrieri, M. Liuzzo, and H. Shinohara (2007), Forecasting Etna eruptions by real-time observation of volcanic gas composition, Geology, 35, 1115-1118.
4. Blank, J. G., E. M. Stopler, and M. R. Carroll (1993), Solubilities of carbon dioxide and water in rhyolitic melt at 850°C and 750 bars, Earth Planet. Sci. Lett., 119, 27-36.
5. Burgisser, A., and B. Scaillet (2007), Redox evolution of a degassing magma rising to the surface, Nature, 445, 194-197.
6. Clemente, B., B. Scaillet, and M. Pichavant (2004), The solubility of sulphur in hydrous rhyolitic melts, J. Petrol., 45, 2171-2196.
7. Delmelle, P., and J. Stix (2000), Volcanic gases, in Encyclopedia of Volcanoes, edited by H. Sigurdsson, pp. 803-815, Academic Press, San Diego, Calif.
8. Dufek, J., and G. W. Bergantz (2005), Transient two-dimensional dynamics in the upper conduit of a rhyolitic eruption: A comparison of closure models for the granular stress, J. Volcanol. Geotherm. Res., 143, 113-132.
9. 2 emissions from Soufrière Hills Volcano and their relationship to conduit permeability, hydrothermal interaction and degassing regime, J. Volcanol. Geotherm. Res., 124, 23-43.
10. Eichelberger, J. C., C. R. Carrigan, H. R. Westrich, and R. H. Price (1986), Non-explosive silicic volcanism, Nature, 323, 598-602.
11. Fischer, T. P., G. B. Arehart, N. C. Sturchio, and S. N. Williams (1996), The relationship between fumarole gas composition and eruptive activity at Galeras Volcano, Colombia, Geology, 24, 531-534.
12. Fogel, R. A., and M. J. Rutherford (1990), The solubility of carbon dioxide in rhyolitic melts: A quantitative FTIR study, Am. Mineral., 75, 1311-1326.
13. 3 components in hydrous silicic melts under oxidizing conditions, Geochim. Cosmochim,. Acta, 67, 2427-2441.
14. Gaillard, F., B. Schmidt, S. Mackwell, and C. McCammon (2003b), Rate of hydrogen-iron redox exchange in silicate melts and glasses, Geochim. Cosmochim. Acta, 67, 2427-2441.
15. Gardner, J. E., M. Hilton, and M. R. Carroll (1999), Experimental constraints on degassing of magma: Isothermal bubble growth during continuous decompression from high pressure, Earth Planet. Sci. Lett., 168, 201-218.
16. Ghiorso, M. S., and R. O. Sack (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. Petrol., 119, 197-212.
17. 2 emissions at Popocatepetl volcano, Mexico, Chem. Geol., 177, 133-156.
18. Hauri, E., J. Wang, J. E. Dixon, P. L. King, C. Mandeville, and S. Newman (2002), SIMS analysis of volatiles in silicate glasses: 1. Calibration, matrix effects and comparisons with FTIR, Chem. Geol., 183, 99-114.
19. 2O in the range 1 bar to 50 kbar and 100-1600°C, Contrib. Mineral. Petrol., 109, 265-273.
20. Holtz, F., D. B. Dingwell, and H. Behrens (1993), Effects of F, B203 and P205 on the solubility of water in haplogranite melts compared to natural silicate melts, Geochim. Cosmochim. Acta., 113, 492-501.
21. 2O solubility in haplogranitic melts: Compositional, pressure and temperature dependence, Am. Mineral., 80, 94-108.
22. 3 and the effect of composition, temperature, oxygen fagacity and pressure on their redox states, Contrib. Mineral. Petrol., 108, 82-92.
23. Mangan, M., and T. Sisson (2000), Delayed, disequilibrium degassing in rhyolite magma: Decompression experiments and implications for explosive volcanism, Earth Planet. Sci. Lett., 183, 441-455.
24. Moretti, R. (2005), Polymerisation, basicity, oxidation state and their role in ionic modelling of silicate melts, Ann. Geophys., 48, 583-608.
25. Moretti, R., and G. Ottonello (2005), Solubility and speciation of sulfur in silicate melts: The Conjugated Toop-Samis-Flood-Grjotheim (CTSFG) model, Geochim. Cosmochim. Acta, 69, 801-823.
26. Moretti, R., and P. Papale (2004), On the oxidation state and volatile behavior in multicomponent gas-melt equilibria, Chem. Geol., 213, 265-280.
27. Moretti, R., P. Papale, and G. Ottonello (2003), A model for the saturation of C-O-H-S fluids in silicate melts, in Volcanic Degassing, edited by C. Oppenheimer, D. M. Pyle and J. Barclay, Geol. Soc. Spec. Publ. Lond., 213, 81-101.
28. Newman, S., and J. B. Lowenstern (2002), VolatileCalc: A silicate melt-H2O-CO2 solution model written in Visual Basic for Excel, Comput. Geosci., 28, 597-604.
29. Ohmoto, H., and D. M. Kerrick (1977), Devolatilisation equilibria in graphitic systems, Am. J. Sci., 277, 1013-1044.
30. Ottonello, G., R. Moretti, L. Marini, and M. Vetuschi Zuccolini (2001), Oxidation state of iron in silicate glasses and melts: A thermochemical model, Chem. Geol., 174, 157-159.
31. 2 fluid in silicate liquids, Am. Mineral., 84, 477-492.
32. 2 budgets in evolving magmas from melt inclusion data, J. Geophys. Res., 110, B03208, doi:10.1029/2004JB003033.
33. Papale, P., and M. Polacci (1999), Role of carbon dioxide in the dynamics of magma ascent in explosive eruptions, Bull. Volcanol., 60, 583-594.
34. 2 fluids in silicate melts, Chem. Geol., 229, 78-95.
35. Scaillet, B., and M. Pichavant (2003), Experimental constraints on volatile abundances in arc magmas and their implications for degassing processes, in Volcanic Degassing, edited by C. Oppenheimer, D. M. Pyle, and J. Barclay, Geol. Soc. Spec. Publ. Lond., 213, 23-52.
36. Shaw, H. R., and D. R. Wones (1964), Fugacity coefficients for hydrogen gas between 0° and 1000°C, for pressures to 3000 ATM, Am. J. Sci., 262, 918-929.
37. Shi, P. F., and F. K. Saxena (1992), Thermodynamic modeling of the C-H-O-S fluid system, Am. Mineral., 77, 1038-1049.
38. Stopler, E., and J. R. Holloway (1988), Experimental determination of the solubility of carbon dioxide in molten basalt at low pressure, Earth Planet. Sci. Lett., 87, 397-408.
39. Symonds, R. B., W. I. Rose, G. J. S. Bluth, and T. M. Gerlach (1994), Volcanic-gas studies: Methods, results, and applications, in Volatiles in Magmas, edited by M. R. Carroll and J. R. Holloway, Rev. Mineral., 30, 1-66.
40. Wallace, P. J. (2005), Volatiles in subduction zone magmas: Concentrations and fluxes based on melt inclusions and volcanic gas data, J. Volcanol. Geotherm. Res., 140, 217-240.
41. Wardell, L. J., P. R. Kyle, N. Dunbar, and B. Christenson (2001), White Island volcano, New Zealand: Carbon dioxide and sulfur dioxide emission rates and melt inclusion studies, Chem. Geol., 177, 187-200.
42. Watts, R. B., R. A. Herd, R. S. J. Sparks, and S. R. Young (2002), Growth patterns and emplacement of the andesitic lava dome at Soufrière Hills volcano, Montserrat, in The Eruption of Soufriere Hills Volcano, Montserrat, From 1995 to 1999, edited by T. H. Druitt and B. P. Kokelaar, Geol. Soc. Lond. Mem., 21, 115-152.
43. Witter, J. B., V. C. Kress, and C. G. Newhall (2005), Volcan Popocatepetl, Mexico. Petrology, magma mixing, and immediate sources of volatiles for the 1994-present eruption, J. Petrol., 46, 2337-2366.
44. Young, S. R., B. Voight, and H. J. Duffell (2003), Magma extrusion dynamics revealed by high-frequency gas monitoring at Soufrière Hills volcano, Montserrat, in Volcanic Degassing, edited by C. Oppenheimer, D. M. Pyle, and J. Barclay, Geol. Soc. Spec. Publ. Lond., 213, 219-230.