Menu


Find the EGU on

Follow us on Twitter Find us on Facebook Find us on Google+ Find us on LinkedIn Find us on YouTube

Tag your tweets with #egu2012
(What is this?)

Poster Programme GMPV4.6

GMPV4.6

Volcanic conduits and ash in nature, models, and experiments
Convener: U. Kueppers 
Co-Conveners: J. Taddeucci , Y. Lavallée , P. Delmelle 
Session details
Oral Programme
 / Mon, 23 Apr, 08:30–12:00  / Room 31
Poster Programme
 / Attendance Mon, 23 Apr, 17:30–19:00  / Hall XL
Add this session to your personal programme

Attendance Time: Monday, 23 Apr, 17:30–19:00
Hall XL
XL343
EGU2012-4122
Seismic signature of crustal magma and fluid from deep seismic sounding data across Tengchong volcanic area
Z.M. Bai, Z.Z. Zhang, C.Y. Wang, and S.L. Klemperer

XL344
EGU2012-1206
Fragmentation mechanism transition of multiphase magma analogues.
C. Cimarelli, B. Scheu, and D.B. Dingwell

XL345
EGU2012-3205
Tephra architecture, pyroclast texture and magma rheology of mafic, ash-dominated eruptions: the Violent Strombolian phase of the Pleistocene Croscat (NE Spain) eruption.
C. Cimarelli, F. Di Traglia, A, Vona, and J. Taddeucci

XL346
EGU2012-4105
Role of Yield Stress in Magma Rheology
A. Kurokawa, E. Di Giuseppe, A. Davaille, and K. Kurita

XL347
EGU2012-947
Understanding conduit dynamics and forecasting major strombolian explosions by ground-based radar interferometry
F. Di Traglia, C. Del Ventisette, M. Rosi, F. Mugnai, E. Intrieri, S. Moretti, and N. Casagli

XL348
EGU2012-13169
Analogue modeling of slug-related geophysical signals in open vs. closed conduits: implications for Strombolian eruption dynamics.
E. Del Bello, S. J. Lane, E. W. Llewellin, J. Taddeucci, M. R. James, and P. Scarlato

XL349
EGU2012-9179
Constancy and variability of Strombolian eruptive activity: long-term analysis of infrared surveillance videos from Stromboli Volcano
J. Taddeucci, D.M. Palladino, D. Bernini, G. Sottili, D. Andronico, and A. Cristaldi

XL350
EGU2012-9252
Insights into explosion dynamics at Stromboli in 2009 from ash samples collected in real-time
J. Taddeucci, N. Lautze, D. Andronico, L. D'Auria, A. Niemeijer, B. Houghton, and P. Scarlato

XL351
EGU2012-8467
The sensitivity of conduit flow models to basic input parameters: there is no need for magma trolls!
M.E. Thomas and J.W. Neuberg

XL352
EGU2012-8619
A model for cyclic extrusion of a lava dome based on a stick-slip mechanism
A Costa, G Wadge, and O Melnik

XL353
EGU2012-6693
The volcano in a gravel pit: Volcano monitoring meets experimental volcanology
U. Kueppers, M.A. Alatorre-Ibargüengoitia, M. Hort, S. Kremers, K. Meier, PG. Scarlato, B. Scheu, J. Taddeucci, R. Wagner, F. Walk, and D.B. Dingwell

XL354
EGU2012-2647
Permeability of alkaline magmas: a study from Campi Flegrei, Italy
M. Polacci, C. Bouvet de Maissoneuve, D. Giordano, M. Piochi, W. Degruyter, O. Bachmann, and L. Mancini

XL355
EGU2012-6197
Dynamics of bubble-bubble interaction in sheared low-viscosity magma imaged by X-ray computed micro-tomography
C. Helo, A. Flaws, K.-U. Hess, A. Franz, D.A. Clague, and D.B. Dingwell

XL356
EGU2012-8530
Crystallinity-vesicularity interrelation in silicic pyroclasts - Neutron and X-Ray Computed Tomography constraints on magma permeability
S. Wiesmaier, B. Scheu, K.-U. Hess, B. Schillinger, A. Flaws, and D. B. Dingwell

XL357
EGU2012-5953
The relation between pre-eruptive bubble size distribution and observed ash particle sizes
A. A. Proussevitch and D. L. Sahagian

XL358
EGU2012-9563
Variation of the grain compositions in the ash from the 2011 eruption of Shinmoedake, Kirishima volcano, Japan: insights into the conduit processes
M. Oishi, N. Vinet, N. Geshi, and H. Shinohara

XL359
EGU2012-2129
Chemistry of ash-leachates: a reliable monitoring tool for volcanic activity
M. A. Armienta, S. De la Cruz-Reyna, A. Soler, N. Ceniceros, O. Cruz, and A. Aguayo

XL360
EGU2012-9453
First indication of Vedde-Ash deposits in the Trondheimsfjord area, mid-Norway
M. Klug, C. Tegner, H.-D. Zimmermann, J. A. Piotrowski, K. Stolz, and J. Knies

XL361
EGU2012-11493
Testing hypotheses for the use of Icelandic volcanic ashes as low cost, natural fertilizers
W. Seward and B. Edwards