Degassing of stratified magma by compositional convection

Journal of Volcanology and Geothermal Research

Volumn 105, Issue 3, 2001, Pages 207-224

  Simakin, A ^a   Botcharnikov, R ^a  

^a INSTITUTE OF EXPERIMENTAL MINERALOGY   (Russian Federation)

Author keywords

Convection; Degassing; Numerical model; Vesiculation; Volcanic chamber

Indexed keywords

CONVECTION; DEGASSING; MAGMA CHAMBER;

EID: 0035251309     PISSN: 03770273     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0377-0273(00)00256-0     Document Type: Article

References (44)

1. Pressure and volume changes in magmatic systems due to the vertical displacement of compressible materials
2. Measurements of outgassing velosity from fumarole outlets, Kudriavy volcano, Iturup, Kuril islands
3. Displacements and stresses produced by pressurized, spherical magma chamber, surrounded by a viscoelastic shell
4. Fluxes and sources of volatiles discharged from Kudryavy, a subduction zone volcano, Kurile islands
5. Generalisation of Uzawa's algorithm for the solution of the Navier-Stokes equations
6. Chemical composition of volcanic gases
7. Effects of melt density on magma mixing in calc-alkaline series lavas
8. Magma budgets and steady-state activity of vulcano and stromboli
9. Flux of volatiles and ore-forming metals from magmatic hydrothermal system of Satsuma-Iwodjiva volcano
10. Finite element analysis of incompressible viscous flows by penalty function formulation
11. Intracrustal controls on the cocexistence of tholeiitic and calc-alkaline magma series at Aso volcano, SW Japan
12. The propagation of two-dimensional and axisymmetric viscous gravity currents over a rigid horizontal surface
13. Gas content, eruption rate and instabilities of eruption regime in silicic volcanoes
14. Excessive degassing of Izu-Oshima volcano: Magma convection in a conduit
15. Degassing activity of Kudriavy volcano, Iturup, Kurile islands during 1990-1999
16. Sensor equipment for measuring the parameters and composition of volcanic gases. Results of measurements at Kudriavy volcano, Iturup, South Kuriles
17. Anomalous hydrogen in volcanic gases of Kudriavy volcano, Iturup island, South Kuriles (direct measurements)
18. The motion of small spherical particles in a cellular flow field
19. The role of vapor in volcanic activity
20. solutions of incompressible flows really incompressible? (or how simple flows can cause headaches!)
21. Two-phase natural convection: Implications for crystal settling in magma chambers
22. Volatile transport in a convective magma column: Impliation for porphyry Mo mineralization
23. Mechanics of granite intrusion formation
24. Convection in melts due to sedimentative crystal flux from above
25. Differentiation of two-component melt in crystallised magma chamber
26. Structure of the upper boundary layer of a solidifying intrusion with crystal sedimentation
27. Coupled degassing and crystallization: Experimental study in continuous pressure drop, with application to volcanic bombs
28. Physical aspects of magma degassing I. Experimental and theoretical constraints on vesiculation
29. 6 - Implications for compositionally zoned magma bodies
30. Magma zonation: Effects of chemical buoyancy and diffusion
31. Double-diffusive convection in magma chambers: Single or multiple layering
32. On the variation of the flow rate in non-explosive lava eruptions
33. Modelling the dynamics and thermodynamics of volcanic degassing
34. Long-term geochemical surveillance of fumaroles at Showa-Shinzan dome, Usu volcano, Japan
35. Volcanic-gas studies: Methods, results, and application
36. Volatilization, transport and sublimation of metallic and non-metallic elements in high temperature gases at Merapi volcano, Indonesia. Geochim
37. Pressure, gas content and eruption periodicity of a shallow, crystallising magma chamber
38. The arc lavas of Shirahama group, Japan: Sr and Nd isotopic data indicate mantle-derived bimodal magmatism
39. Gass jets of Kudriavii volcano, Iturup, Kuril islands
40. Reconstruction of an evolving magma chamber beneath Usu volcano since the 1663 eruption
41. Instability of thermal sedimentation convection in a two-component viscous fluid
42. Separated two-phase flow and basaltic eruptions
43. Polydiapirs: Multiwavelength gravity structures