Numerical simulation of disequilibrium structures in solid-melt systems during grain-growth

Journal of the Virtual Explorer

Volumn 15, Issue , 2004, Pages

  Becker, J K ^a   Kohn D ^a   Walte, N ^a   Jessell, M ^b   Bons, P D ^c   Passchier, C W ^a   Evans, L ^d  

^a JOHANNES GUTENBERG UNIVERSITY   (Germany)

^b UNIVERSITÉ DE TOULOUSE   (France)

^c UNIVERSITY OF TÜBINGEN   (Germany)

^d UNIVERSITY OF MELBOURNE   (Australia)

Author keywords

Disequilibrium; Grain growth; Numerical simulation; Solid melt; Structures

Indexed keywords

EID: 36849019586     PISSN: 14418126     EISSN: 14418142     Source Type: Journal    
DOI: 10.3809/jvirtex.2004.00089     Document Type: Article

References (29)

1. Bauer, P., Rosenberg, C., and Handy, M.R., 2000, See-trough deformation experiments on brittle-viscous norcamphor at controlled temperature, strain rate and applied confining pressure. J. Struct. Geol., 22, p. 281-289.
2. Bons, P.D., 1992, Experimental deformation of polyphaserock analogues. Geologica Ultraiectina, 110, 207 pp.
3. Bons, P.D., Jessel, M.W., Evans, L., Barr, T.D., and Stüwe K., 2001, Modelling of anisotropic grain growth in minerals. In:H.A. Koyi, N.S. Mancktelow (eds.): Tectonic modelling: A volume in honorof Hans Ramberg. Geol. Soc. Am. Mem., 193, p. 39-49.
4. Bulau, J.R., Waff, H.S., and Tyburczy, J.A., 1979, Mechanical and thermodynamical constraints on fluid distribution in partialmelts. J. Geophys. Res., 84, p. 6102-6108.
5. Cmiral, M., Fitz, G.J.D., Faul, U.H., and Green, D.H., 1998, A close look at dihedral angles and melt geometry in olivine-basalt aggregates; a TEM study. Contrib. Mineral. and Petrol., 130, 3-4, 336-345.
6. Cooper, R.F., and Kohlstedt, D.L., 1984, Solution-precipitationenhanced enhanced diffusional creep of partially molten olivin-bassalt aggregates during hot pressing. Tectonophysics 107, p. 207-233.
7. Faul, U.H., 1997, Permeability of partially moltenupper mantle rocks from experiments and percolation theory. J. Geophys. Res., 102, p. 10299-10311.
8. Faul, U.H., 2001, Melt retention and segregation beneath mid-ocean ridges. Nature, 410, 6831, p. 920-923.
9. Herweg, M., and Handy, M.R., 1996, The evolution of high-temperature mylonitic microfabrics: Evidence from simple shearing of quartz analogue (norcamphor). J. Struct. Geol, 18, p. 689-710.
10. Hirth, G., and Kohlstedt, D.L., 1995, Experimental constraints on the dynamics of the partially molten upper mantle: Deformation in the diffusion creep regime. J. Geophys. Res., 100, p. 1981-2001.
11. Jessell, M., Bons, P., Evans, L., Barr, T., andStüwe, K., 2001, Elle: the numerical simulation of metamorphic and deformation microstructures. Computers and Geoscience, 27, p. 17-30.
12. Jung, H., and Waff, H.S., 1998, Olivine crystallographic control and anisotropic melt distribution in ultramafic partial melts. Geophys.Res. Letters, 25, 15, p. 2901-2904.
13. Jurewicz, S.R., and Watson, E.B., 1984, Distributionof partial melt in a felsic system; the importance of surface energy. Contrib.Mineral. and Petrol., 85, 1, p. 25-29.
14. Laporte, D., 1994, Wetting behavior of partial melts during crustal anatexis: The distribution of hydrous silicic melt inpolycrystalline aggregates of quartz. Contrib. Mineral. Petrol., 116, p.486-499.
15. Laporte, D., and Watson, E.B., 1995, Experimentaland theoretical constraints on melt distribution in crustal sources: theeffect of crystalline anisotropy on melt interconnectivity. Chemical Geol., 124, p. 161-184.
16. Laporte, D., Rapaille, C., and Provost, A., 1997, Wetting angles, equilibrium melt geometry, and the permeability threshold of partially molten crustal protoliths. In: Granite: From segregation of melt to emplacement fabrics, ed: Bouchez, J.L., Kluwer Academic Publishers1997.
17. Laporte, D., and Provost, A., 2000, The grain-scaledistribution of silicate, carbonate and metallosulfide partial melts: A review of theory and experiments. In: Bakssarov, N., (ed.): Physics and chemistryof partially molten rocks. Kluwer Academic Publications 2000.
18. McKenzie, D., 1984, The generation and compaction of partially molten rock. J. Petrol., 25, p. 713-765.
19. Park, Y., and Means, W.D., 1996, Direct observation of deformation processes in crystal mushes. J. Struct. Geol. 18, 847-858.
20. Rabinowicz, M., Genthon, P., Ceuleneer, G., and Hillairet, M., 2001, Compaction in a mantle mush with high concentrations and the generation of magma chambers. Earth and Planetary Sci. Let., 188, p. 313-328.
21. Rosenberg, C.L., and Handy, M.R., 2000, Syntectonicmelt pathways during simple shearing of a partially molten rock analouge(norcamphor-benzamide). J. Geophys. Res., 105, p. 3135-31349.
22. Scott, D.R., and Stevenson, D.J., 1986, Magma ascentby porous flow. J. Geophys. Res, 91, p. 9283-9296.
23. Sleep, N.H., 1988, Tapping of melt by veins anddykes. J. Geophys. Res., 93, p. 10255-10272.
24. Tullis, J., Christie, J.M., and Griggs, D.T., 1973, Microstructures and preferred orientations of experimentally deformed quarzites.Geol. Soc. Am. Bul, 84, p. 297-314.
25. von Bargen, N., and Waff, H.S., 1986, Permeabilities, interfacial areas and curvatures of partially molten systems: Results of numerical computations of equilibrium microstructures. J. Geophys. Res., 91, p. 9261-9276.
26. Waff, H.S., and Bulau, J.R., 1979, Equilibriumfluid distribution in an ultramafic partial melt under hydrostatic stress conditions. J. Geophys. Res., 84, p. 6109-6114.
27. Waff, H.S., and Faul, U.H., 1992, Effects of crystallineanisotropy on fluid distribution in ultramafic partial melts. J. Geophys.Res., 97, p. 9003-9014.
28. Walte, N.P., Bons, P.D., Passchier, C.W., and Koehn, D., 2003, Disequilibrium melt distribution during static recrystallization.Geology, 31, 11, p. 1009-1012.
29. Wark, D.A., Williams, C.A., Watson, E.B., and Price, J. D., 2003, Reassessment of pore shapes in microstructurally equilibrated rocks, with implications for permeability of the upper mantle. J. Geophys.Res. 108, B1, p. 12-1-12-16.