Deformation of diopside single crystals at mantle pressure. TEM characterization of dislocation microstructures

European Journal of Mineralogy

Volumn 22, Issue 2, 2010, Pages 181-187

  Amiguet, Elodie ^a,b   Cordier, Patrick ^a   Raterron, Paul ^a  

^a UNIV LILLE   (France)

^b UNIVERSITÉ DE LYON   (France)

Author keywords

Clinopyroxenes; Diopside; Dislocations; LACBED; Slip systems; TEM; Thickness fringes method; Upper mantle

Indexed keywords

DEFORMATION; DISLOCATIONS (CRYSTALS); ELECTRON DIFFRACTION; FRICTION; HIGH PRESSURE ENGINEERING; HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY; MICROSTRUCTURE; SINGLE CRYSTALS; TRANSMISSION ELECTRON MICROSCOPY;

CLINOPYROXENES; DIOPSIDE; LACBED; SLIP SYSTEM; THICKNESS-FRINGES METHOD; UPPER MANTLE;

ELECTRON DIFFRACTION APPARATUS;

CLINOPYROXENE; DEFORMATION MECHANISM; DIOPSIDE; HIGH PRESSURE; HIGH TEMPERATURE; MANTLE PROCESS; MICROSTRUCTURE; SLIP; TRANSMISSION ELECTRON MICROSCOPY; UPPER MANTLE;

EID: 78649673143     PISSN: 09351221     EISSN: None     Source Type: Journal    
DOI: 10.1127/0935-1221/2010/0022-1995     Document Type: Article

References (29)

1. Amiguet, E., Raterron, P., Cordier, P., Couvy, H., Chen, J. (2009): Deformation of diopside single crystal at mantle pressure, 1: mechanical data. Phys. Earth Planet. Inter, 177, 122-129.
2. Avé Lallemant, H. (1978): Experimental deformation of diopside and websterite. Tectonophysics, 48, 1-27.
3. Bascou, J., Barruol, G. Vauchez, A., Mainprice, D., Egydio-Silva, M. (2001): EBSD-measured lattice-preferred orientations and seismic properties of eclogites. Tectonophysics, 342, 61-80. (Pubitemid 34039278)
4. Bascou, J., Tommasi, A., Mainprice, D. (2002): Plastic deformation and development of clinopyroxene lattice preferred orientations in eclogites. J. Struct. Geol., 24, 1357-1368. (Pubitemid 34577653)
5. Boland, J.& Tullis, T. (1986): Deformation behaviour of wet and dry clinopyroxenite in the brittle to ductile transition region. in "Mineral and rock deformation: laboratory studies", B.E. Hobbs, ed. Am. Geophys. Union, Washington, DC, Geophys. Monogr., 36, 35-49.
6. Brenker, F., Prior, D., Müller, W. (2002): Cation ordering in omphacite and effect on deformation mechanism and lattice preferred orientation LPO. J. Struct. Geol., 24, 1991-2005.
7. Buatier, M., Van Roermund, H., Drury, M., Lardeaux, J. (1991): Deformation and recrystallisation mechanisms in naturally deformed omphacites from the Sesia-Lanzo zone; geophysical consequences. Tectonophysics, 195, 11-27.
8. Bystricky, M. & Mackwell, S. (2001): Creep of dry clinopyroxene aggregates. J. Geophys. Res., 106(B7), 13443-13454.
9. Cameron, M., Sueno, S., Prewitt, C.T., Papike, J.J. (1973): Hightemperature crystal-chemistry of Acmite, Diopside, Hedenbergite, Jadeite, Spodumene and Ureyite, Am. Mineral., 58(7-8), 594-618.
10. Cherns, D. & Morniroli, J. (1994): Analysis of partial and stair-rod dislocations by large angle convergent beam electron diffraction. Ultramicroscopy, 53, 167-180. (Pubitemid 24088212)
11. Cherns, D. & Preston, A. (1986): Convergent-beam diffraction of crystal defect. Proc. Eleventh Int. Congr. Electron Microsc., 1, 721.
12. Godard, G. & Van Roermund, L. (1995): Deformation-induced clinopyroxenes fabrics from eclogites. J. Struct. Geol., 17(10), 1425-1443.
13. Ham, R. (1961): The determination of dislocation densities in thin films. Philos. Mag., 6(69), 1183-1184.
14. Ingrin, J., Doukhan, N., Doukhan, J. (1991): High-temperature deformation of diopside single crystal-2. Transmission electron microscopy investigation of the defect microstructures. J. Geophys. Res., 96(B9), 14287-14297.
15. ,- (1992): Dislocation glide systems in diopside single crystals deformed at 800-900°C. Eur. J. Mineral., 4, 1291-1302. (Pubitemid 23387143)
16. Ishida, Y., Ishida, H., Kohra, K., Ichinose, H. (1980): Determination of the Burgers vector of a dislocation by weak-beam imaging in a HVEM. Philos. Mag., 4, 453-462. (Pubitemid 11456490)
17. Kollé, J. & Blacic, J. (1982): Deformation of single-crystal clinopyroxenes- 1. Mechanical twinning in diopside and hedenbergite. J. Geophys. Res., 87(B5), 4019-4034.
18. -,- (1983): Deformation of single-crystal clinopyroxenes-2. Dislocation-controlled flow processes in hedenbergite. J. Geophys. Res., 88(B3), 2381-2393.
19. Mainprice, D., Barruol, G., Ben Ismäïl, W. (2000): The seismic anisotropy of the Earth's mantle: from single crystal to polycristal. in "Earth deep interior: mineral physic and tomography from the atomic to the global scale", S.-I. Karato, A.M. Forte, R.C. Liebermann, G. Master, L. Stixrude, eds. Am. Geophys. Union, Washington, DC, 117, 237-264.
20. 3 using thickness fringes in weak-beam dark-field images. Ultramicroscopy, Doi:10.1016/j.ultramic. 2009.01.010.
21. Morniroli, J.P. (2004): Large-angle convergent-beam electron diffraction: applications to crystal defects. CRC Press, Boca Raton, FL.
22. Raterron, P. & Jaoul, O. (1991): High-temperature deformation of diopside single-crystal -1. Mechanical data. J. Geophys. Res., 96(B9), 14277-14286.
23. Raterron, P., Doukhan, N., Jaoul, O., Doukhan, J. (1994): Hightemperature deformation of diopside IV: predominance of 110 glide above 1000°C. Phys. Earth Planet. Inter., 82, 209-222. (Pubitemid 24425548)
24. Skrotzki, W. (1994): Defect structure and deformation mechanisms in naturally deformed augite and enstatite. Tectonophysics, 229, 43-68. (Pubitemid 24424171)
25. Tanaka, M., Saito, R., Ueno, K., Harada, Y. (1980): Large-angle convergent-beam electron diffraction. J. Electron Microsc., 29, 408-412. (Pubitemid 11124040)
26. Van Roermund, H. (1983): Petrofabrics and microstructures of omphacites in a high temperature eclogite from the Swedish Caledonides. Bull. Minéral., 106, 709-713.
27. Van Roermund, H. & Boland, J. (1981): The dislocation substructures of naturally deformed omphacites. Tectonophysics, 78, 403-418.
28. Vincent, R. & Midgley, P. (1994): Double conical beam rocking system for measurement of integrated electron diffraction intensities. Ultramicroscopy, 53(3), 271-282. (Pubitemid 24101638)
29. Zhang, J., Green, H., Bozhilov, K. (2006): Rheology of omphacite at high temperature and pressure and significance of its lattice preferred orientations. Earth Planet. Sci. Lett., 246, 432-443. (Pubitemid 43842942)