The rheology of olivine and spinel magnesium germanate (Mg2GeO4): TEM study of the defect microstructures

Physics and Chemistry of Minerals

Volumn 25, Issue 7, 1998, Pages 501-514

  Dupas Bruzek, C ^a,d   Tingle, T N ^c   Green II, H W ^b   Doukhan, N ^a   Doukhan, J C ^a  

^a UNIV LILLE   (France)

^b UNIVERSITY OF CALIFORNIA   (United States)

^c STANFORD UNIVERSITY   (United States)

^d UNIVERSITÄT BAYREUTH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

DEFECT; OLIVINE; RHEOLOGY;

EID: 0031695444     PISSN: 03421791     EISSN: None     Source Type: Journal    
DOI: 10.1007/s002690050142     Document Type: Article

References (62)

1. Amelinckx S, Dekeyser W (1959) The structure and properties of grain boundaries. Solid State Phys 8:325-399
2. 4: toward a rheological model of the mantle transition zone. Proc. US-Japan High Pressure Seminar, Maui, 1/96 (in press)
3. Bai Q, Kohlstedt DL (1992) High temperature creep of olivine single crystals, 2. Dislocation structures. Tectonophys 206:1-29
4. Bai Q, Mackwell SJ, Kohlstedt DL (1991) High temperature creep of olivine single crystals: I. Mechanical results for buffered samples. J Geophys Res 96:2441-2463
5. Baker MB, Hirschmann MM, Ghiorso MS, Stolper EM (1995) Compositions of near-solidus peridotite melts from experiments and thermodynamic calculation. Nature 375:308-311
6. Bénard J, Michel A, Philibert J, Talbot J (1984) Dislocations et défauts d'empilement. Métallurgie générale 2e édition. Masson eds.
7. Borch RS, Green HW II (1989) Deformation of peridotite at high pressure in a new molten salt cell: comparison of traditional and homologous temperature treatments. Phys Earth Planet Inter 55:269-276
8. 4 β-phase under subduction zone conditions. Phys Earth Planet Inter 86:45-67
9. 4 at 15 GPa. Phys Chem Minerals 18:343-358
10. Buiskool Toxopeus JMA (1977) Deformation and recrystallization of olivine during mono- and poly-phase deformation. N Jahrb Mineral Abh 129:233-268
11. Burnley PC, Green HW (1989) Stress dependence of the mechanism of the olivine-spinel transformation. Nature 338:753-756
12. 4 and its implications for deep focus earthquakes. J Geophys Res 96:425-443
13. Carter NL, Avé Lallement HG (1970) High temperature flow of dunite and peridotite. Geol Soc Am Bull 81:2181-2202
14. Doukhan JC (1995) The phenomenon of early partial melting. C R Acad Sci serie II-Mecanique Physique Chimie Sciences de la Terre et de l'Univers 320 (1 part 2):1-8
15. 3 déformés. Thèse d'Etat, Lille University
16. 4. J Physique 40:381-387
17. Doukhan N, Doukhan JC, FitzGerald JD, Chopra PN, Paterson MS (1984) A TEM microstructural study of experimentally deformed Anita Bay dunite. In: Bradt RC, Tressler RE (eds) Deformation of ceramic materials II. Plenum Press, New York, pp 307-319
18. Doukhan N, Doukhan JC, Ingrin J, Jaoul O, Raterron P (1993) Early partial melting in pyroxenes. Am Mineral 78:1246-1256
19. Drury MR, FitzGerald JD (1996) Grain boundary melt films in an experimentally deformed olivine-orthopyroxene rock: implications for melt distribution in upper mantle rocks. Geophys Res Lett 23:701-704
20. Duclos R, Doukhan X, Escaig B (1978) High temperature creep behavior of nearly stoichiometric alumina spinel. J Mater Sci 13: 1740-1748
21. Dupas C, Doukhan N, Doukhan JC, Green HW, Young TE (1994) Analytical electron microscopy study of a synthetic peridotite experimentally deformed in the olivine stability field. J Geophys Res 99:15.821-15.832
22. Dupas C, Durham WB, Sharp TG, Rubie DC (1996a) Transformation and deformation mechanisms of olivine and its high pressure polymorphs (abstract). Terra Nova Suppl 8:16
23. 4 β to γ phase transformation. EOS Trans Am Geophys Union suppl. Vol 77, No46:F663
24. Durham WB, Goetze C, Blake B (1977) Plastic flow of oriented single crystals of olivine 2 Observations and interpretations of the dislocation structures. J Geophys Res 82:5755-5770
25. Frost HJ, Ashby MF (1982) Deformation-mechanism maps. Pergamon, Oxford
26. Goetze G, Kohlstedt DL (1973) Laboratory study of dislocation climb and diffusion in olivine. J Geophys Res 78:5961-5971
27. Green HW II (1976) Plasticity of olivine in peridotites In: Wenk H-R et al. (eds) Electron microscopy in mineralogy. Springer, Berlin, Heidelberg, pp 443-464
28. Green, HW II (1986) Phase transformation under stress and volume transfer creep. Geophys Monograph Am Geophys Union 36:201-211
29. Green HW II. Radcliffe SV (1972) Dislocation mechanisms in olivine and flow in the upper mantle. Earth Planet Sci Lett 15:239-247
30. Green HW II. Young TE, Walker D, Scholz CH (1992) The effect of nonhydrostatic stress on the α→β and α→γ olivine phase transformations. Geophys Monog Am Geophys Union 67:229-235
31. Gueguen Y, Darot M (1982) Les dislocations dans la forstérite déformée à haute température. Philos Mag A 45:419-442
32. Jin ZM, Green HW, Borch RS (1989) Microstructures of olivine and stresses in the upper mantle beneath Eastern China. Tectonophysics 169:23-50
33. Jin ZM, Green HW, Zhou Y (1994) Melt topology in partially molten mantle peridotite during ductile deformation. Nature 372:164-167
34. Karato SI (1989) Plasticity-crystal structure systematics in dense oxides and its implications for the creep strength of the Earth's deep interior: a preliminary result. Phys Earth Planet Inter 55:234-240
35. Karato SI, Rubie DC (1997) Toward an experimental study of deep mantle rheology: a new multianvil sample assembly for deformation studies under high pressures and temperatures. J Geophys Res 102:20,111-20,122
36. Karato SI, Rubie DC, Yan H (1993) Dislocation recovery in olivine under deep upper mantle conditions: implications for creep and diffusion. J Geophys Res 98:9761-9768
37. 4 spinel (ringwoodite) under the transition zone conditions of the Earth's mantle. Submitted to Nature
38. Kirby SH, Wegner MW (1978) Dislocation substructure of mantlederived olivine as revealed by selective chemical etching and transmission electron microscopy. Phys Chem Minerals 3:309-330
39. 4 EOS Trans Am Geophys Union 77:F715-F716
40. Madon M, Poirier JP (1980) Dislocations in spinel and garnet high pressure polymorphs of olivine and pyroxene: implication for mantle rheology Science 207:66-68
41. 4 in shocked meteorites: planar defects and polymorphic transitions. Phys Earth Planet Int 86:69-83
42. Madon M, Guyot F, Peyronneau J, Poirier JP (1989) Electron microscopy of high pressure phases synthesized from natural olivine in diamond anvil cell. Phys Chem Minerals 16:320-330
43. Maehara Y, Langdon TG (1990) Review of superplasticity in ceramics. J Mater Sci 25:2275-2286
44. Poirier JP (1981) On the kinetics of olivine-spinel transition. Phys Earth Planet Inter 26:179-187
45. 4. Nature 296:729-731
46. Raterron P, Ingrin J, Jaoul O, Doukhan N, Elie F (1995) Early partial melting of diopside under high pressure. Phys Earth Planet Inter 89:77-88
47. Robbins CR, Levin EM (1959) The system magnesium oxide-germanium dioxide. Am J Sci 257:63-70
48. Ross NL, Navrotsky A (1987) The olivine-spinel transition. Phys Chem Minerals 14:473-481
49. 4 at high temperature and pressure. Nature 348:628-631
50. 4 olivine to spinel. Bull Minéral 110:471-480
51. 4 experimentally deformed at transition-zone conditions. Phys Earth Planet Inter 86:69-83
52. Tingle TN, Green HW, Young TE, Koczynski TA (1993b) Improvement to Griggs-type apparatus for mechanical testing at high pressures and temperatures. Pure Appl Geophys 141:523-543
53. 4: implications for the rheology of the earth's mantle. EOS Trans Am Geophys Union 72, #17 Suppl: 287
54. 4 and its implications for the mechanism of deep focus earthquakes. J Struct Geol 15:1249-1256
55. Vaughan PJ, Coe RS (1978) Geometric flow properties of the germanate analog of forsterite. Tectonophysics 46:187-196
56. 4: effect of a phase transition. J Geophys Res 86:389-404
57. Vaughan PJ, Kohlstedt DL (1981) Cation stacking faults in magnesium germanate spinel. Phys Chem Minerals 7:241-245
58. 4 under non hydrostatic stress. Tectonophysics 108:299-322
59. Veyssiere P, Rabier J, Grilhé J (1975) Stacking fault energy computations in oxides with normal and inverse spinel structure. Phys Status Solidi (a) 31:605-614
60. Zeuch DH, Green HW (1978) Dislocation substructure of experimentally deformed dunite (abstract). Trans Am Geophys Union 59:375
61. Zeuch DH, Green HW (1984a) Experimental deformation of a synthetic dunite at high temperature and pressure. Part I. Mechanical behavior, optical microstructure and deformation mechanism. Tectonophysics 110:233-262
62. Zeuch DH, Green HW (1984b) Experimental deformation of a synthetic dunite at high temperature and pressure. Part II. Transmission electron microscopy. Tectonophysics 110:263-296