Session Programme Meeting Programme Personal Programme Search
 
Quick Search
Programme Groups
Atmospheric Sciences
Biogeosciences
Climate: Past, Present, Future
Cryospheric Sciences
Energy, Resources and the Environment
Geodesy
Geodynamics
Geomorphology
Geophysical Instrumentation
Hydrological Sciences
Magnetism, Palaeomagnetism, Rock Physics & Geomaterials
Natural Hazards
Nonlinear Processes in Geophysics
Ocean Sciences
Planetary and Solar System Sciences
Seismology
Soil System Sciences
Solar-Terrestrial Sciences
Stratigraphy, Sedimentology and Paleontology
Tectonics and Structural Geology
Volcanology, Geochemistry, Petrology & Mineralogy
Union Symposia
Educational Symposia
  Oral Programme - VGP2 Physics,chemistry and rheology of silicate liquids, glasses, and multiphase magmas

Select contributions you wish to be included in your Personal Programme and press "Add" to Personal Programme. Finally, click on "Personal Programme" to modify, view, print, save or export your Personal Programme.

Please, click Abstract Number to find the corresponding abstract as PDF file; if necessary, download Adobe Acrobat Reader 4.0 first to open the file. Any abstract may be freely reproduced for non-commercial, scientific purposes; however, the moral right of the author(s) to be identified as the author(s) of such abstracts is asserted.

Convener: Richet, P.
Co-Convener: Moretti, R.
Co-Sponsorship:

Monday, 25 April 2005

Lecture Room: Lecture Room 21

Chairperson: MORETTI, R.

Select complete timeblock
8:30 - 8:45
EGU05-A-02158;  VGP2-1MO1O-001
Stebbins, J.F.; Allwardt, J.A. ; Dubinski, E.V.; Kelsey, K.E.
Temperature and pressure effects on silicate glass and melt structure: recent results from NMR (solicited)

8:45 - 9:00
EGU05-A-03160;  VGP2-1MO1O-002
Neuville, D; Cormier, L; Henderson, G S; Massiot, D
NMR and XANES at Si and Al K-edges on glasses in the CAS system. (solicited)

9:00 - 9:15
EGU05-A-10167;  VGP2-1MO1O-003
rossano, S.; trcera, N.; Tarrida, M.; Farnan, I.; Farges, F.
Structural Study of Mg-containing Silicate Glasses by Raman Spectroscopy, $^{29}$Si MAS NMR and Molecular Dynamics

9:15 - 9:30
EGU05-A-03752;  VGP2-1MO1O-004
Horbach, J.; Knoth, H.; Pfleiderer, P.; Binder, K.
Mixtures of SiO2 with alkali ions and aluminium: computer simulation studies

9:30 - 9:45
EGU05-A-00201;  VGP2-1MO1O-005
Nowack, N.; Zebger, I.; Pfeifer, F.
Ultraviolet/visible reflection spectroscopy of molten and glassy silicates (CaO-Fe2O3-SiO2) (solicited)

9:45 - 10:00
EGU05-A-05408;  VGP2-1MO1O-006
Calas, G.; Majerus, O.; Galoisy, L.; Cormier, L.; Demaille, D.
In-situ high-temperature crystal-field spectroscopy of Cr(III) in oxide glasses

10:00
Coffee Break

Chairperson: WILKE, M.

Select complete timeblock
10:30 - 10:45
EGU05-A-03499;  VGP2-1MO2O-001
Lee, S.K.; Mysen, B.O.; Cody, G.D. ; Fei, Y.
Microscopic origins of thermodynamic and transport properties of silicate melts at ambient and high-pressure

10:45 - 11:00
EGU05-A-08090;  VGP2-1MO2O-002
Vacher, R.; Courtens, E.; Foret, M.
Sound dispersion and damping in various forms of silica

11:00 - 11:15
EGU05-A-00420;  VGP2-1MO2O-003
Efimov, A.; Pogareva, V.
IR absorption spectra of vitreous silica and silicate glasses: the origin of bands in the 1300 to 3000 cm-1 region

11:15 - 11:30
EGU05-A-08088;  VGP2-1MO2O-004
Richet, P.; Whittington, A.; Polian, A.
Water and compressibility of silicate glasses and melts

11:30 - 11:45
EGU05-A-08840;  VGP2-1MO2O-005
Metrich, N.; Susini, J.; Munoz, M.; Pascarelli, S.; Massare, D.
Real-time probing of the XANES structures at the iron K-edge in natural water-rich peralkaline silicic glass/melt

11:45 - 12:00
EGU05-A-09237;  VGP2-1MO2O-006
Botcharnikov, R.E.; Holtz, F.; Behrens, H.; Freise, M.
The effect of redox state on the solubility of C-O-H fluids in silicate melts: new experimental evidences

12:00
Lunch Break

Chairperson: ROMANO, C.

Select complete timeblock
13:30 - 13:45
EGU05-A-06638;  VGP2-1MO3O-001
Halter, W. E.; Mostaghim, S.
A simplified speciation model to quantify thermodynamic properties of binary silicate liquids

13:45 - 14:00
EGU05-A-10109;  VGP2-1MO3O-002
Potuzak, M.; Dingwell, D.B.; Giuli, G.
Dependence of glass transition temperature on the oxidation state of ferrosilicate melts and structural role of iron

14:00 - 14:15
EGU05-A-08049;  VGP2-1MO3O-003
Deubener, J.; Behrens, H.; Mueller, R.
Viscosity of water-bearing silicate melts

14:15 - 14:30
EGU05-A-05005;  VGP2-1MO3O-004
Caricchi, L.; Burlini, L.; Ulmer, P.; Gerya, T.
Subsolidus Viscosity Measurements of H2O-saturated Montserrat Andesite and Fish Canyon Tuff Trachy-Dacite

14:30 - 14:45
EGU05-A-01932;  VGP2-1MO3O-005
Vetere, F.; Behrens, H.; Holtz, F.; Neuville, D.
Viscous flow of magmas from Unzen volcano, Japan – implications for magma mixing and ascent

14:45 - 15:00
EGU05-A-05492;  VGP2-1MO3O-006
Sumner, J. M.; Rothery, D. A.; Spieler, O.; Dingwell, D. B.
Impact vesiculation – a new method of bubble nucleation and degassing in volcanic spatter

15:00
END OF SESSION




to Personal Programme and Back to Session Programme


View corresponding Poster Programme


Back to Session Programme

 
 
 
 


©2002-2008 Copernicus Systems + Technology GmbH