EBSD-measured lattice-preferred orientations and seismic properties of eclogites

Tectonophysics

Volumn 342, Issue 1-2, 2001, Pages 61-80

  Bascou, Jérôme ^a   Barruol, Guilhem ^a   Vauchez, Alain ^a   Mainprice, David ^a   Egydio Silva, Marcos ^b  

^a UNIV MONTPELLIER   (France)

^b UNIVERSITY OF SÃO PAULO   (Brazil)

Author keywords

Electron backscatter diffraction (EBSD); Lattice preferred orientation (LPO); Numerical models; Omphacite deformation; Reflectivity; Seismic anisotropy

Indexed keywords

ECLOGITE; LATTICE DYNAMICS; ORIENTATION; REFLECTIVITY; SEISMIC VELOCITY;

EID: 0035677131     PISSN: 00401951     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-1951(01)00156-1     Document Type: Article

References (67)

1. Omphacite fabric variation in the Cabo Ortegal eclogite (NW Spain): Relationship with strain symmetry during high-pressure deformation
2. Orientation imaging: The emergence of a new microscopy
3. Extensional tectonics in the Caledonides of Southern Norway, an overview
4. Eclogitization of the lower crustal granulites by fluid migration through shear zones
5. Eclogite formation and dynamics of crustal roots under continental collision zones
6. Shear deformation and eclogite formation within granulite facies anorthosites of the Bergen Arcs, Western Norway
7. Elasticity and anisotropy of dunite and bronzitite
8. Elastic properties of garnet solid-solution series
9. 3D seismic velocities calculated from LPOs and reflectivity of a lower crustal section-example of the Val Sesia (Ivrea Zone, Northern Italy)
10. A quantitative evaluation of the contribution of crustal rocks to the shear wave splitting of teleseismic SKS waves
11. 3D seismic study of a ductile shear zone from laboratory and petrofabric data (Saint Barthélémy Massif, Northern Pyrénées, France)
12. Plastic deformation and development of clinopyroxene lattice preferred orientations in eclogites
13. An olivine fabric database: An overview of upper mantle fabrics and seismic anisotropy
14. Single-crystal elastic properties of omphacite-C2/c by Brillouin spectroscopy
15. Fabric asymmetry and shear sense in movement zones
16. Structural development and petrofabrics of eclogite facies shear zones, Bergen Arcs, Western Norway: Implications for deep crustal deformational processes
17. Deformation and recrystallization mechanisms in naturally deformed omphacites from the Sesia-Lanzo zone; geophysical consequences
18. Thrust tectonics, deep structure and crustal subduction in the Alps and Himalayas
19. Precambrian coesite from northern Mali: First record and implications for plate tectonics in the trans-Saharan segment of the Pan-African belt
20. Structure, métamorphisme et modèle d'évolution tectonique des Alpes occidentales
21. Poisson's ratio and crustal seismology
22. Seismic velocity structure and composition of the continental crust: A global review
23. Crystal-chemical characterization of clinopyroxenes based on eight new structure refinements
24. The Sesia-Lanzo zone: A slice of continental crust with alpine high pressure-low temperature assemblage in the Western Italien Alps
25. Voigt and Reuss prediction of anisotropic elasticity of dunite
26. Electron backscatter diffraction and orientation imaging microscopy
27. Mineralogic study of eclogitic rocks from Alpe Arami, Lepontine Alps, Southern Switzerland
28. Where is the North China-South China block boundary in Eastern China?
29. Eclogite-facies shear zones-deep crustal reflectors?
30. Continental crust underplatting: Thermal considerations and seismic-petrologic consequences
31. Deformation-induced clinopyroxene from eclogites
32. Is the continental Moho the crust-mantle boundary?
33. Eclogite facies regional metamorphism of hydrous mafic rocks in the Central Alpine Adula Nappe
34. Petrofabric studies of eclogite, spinel-websterite, and spinel-lherzolite xenoliths from kimberlite-bearing breccia pipes in Southeastern Utah and Northeastern Arizona
35. Petrophysical studies on rocks from the Dabie ultrahigh-pressure (UHP) metamorphic belt, Central China: Implications for the composition and delamination of the lower crust
36. The relative precision of crystal orientations measured from electron backscattering patterns
37. Metamorphic evolution deduced from mineral inclusions and compositional zoning in garnets from Norwegian country-rock eclogites
38. Relations entre le métamorphisme et la déformation dans la zone de Sesia-Lanzo (Alpes occidentales) et le problème de l'éclogitisation de la croûte continentale
39. The problem of the Moho in the Alps
40. A self-consistent anisotropic approach for the simulation of plastic deformation and texture development of polycrystals: Application to zirconion alloys
41. Crystallographic textures
42. A FORTRAN program to calculate seismic anisotropy from the lattice preferred orientation of minerals
43. Methods of calculating petrophysical properties from lattice preferred orientation data
44. Development of shape and lattice preferred orientations: Application to the seismic anisotropy of the lower crust
45. Individual orientation measurements in quartz polycrystals: Advantages and limitations for texture and petrophysical property determinations
46. Compressional and shear wave velocities in granulite facies rocks and eclogites to 10 kbar
47. Identification of EBSD patterns in a monoclinic solid-state solution series: Example of omphacite
48. P-wave anisotropy in eclogites and relationship to the omphacite crystallographic fabric
49. Elastic moduli of quartz versus hydrostatic pressure at 25° and - 195.8 °C
50. Cr-rich magnesiochloritoid eclogites from the Monviso ophiolites (Western Alps, Italy)
51. Structural petrology of the garnet-peridotite of Alpe Arami (Ticino, Switzerland)
52. Formation of anisotropy in upper mantle peridotites-a review
53. Mechanism of flow in naturally and experimentally deformed peridotites
54. ECORS-CROP traverse and the deep structure of the Western Alps: A synthesis
55. Chemical-microstructural changes in eclogitic shear zones, Monviso (Western Alps), as indicators of strain history, mechanisms and scales of mass transfer
56. High temperature deformation of diopside IV: Predominance of {110} glide above 1000 °C
57. A thermal-tectonic model for high-pressure metamorphism and deformation in the Sesia Zone, Western Alps
58. The elastic properties of rock-forming minerals V: Additional data on sillicates
59. Computer-aided determination of crystal-lattice orientation from electron-channeling patterns in the SEM
60. Eclogites of Paleozoic or early Alpine age in the basement of the Penninic Siviez-Mischabel nappe, Wallis, Switzerland
61. Viscoplastic self-consistent and equilibrium-based modeling of olivine lattice preferred orientations: Implications for upper mantle seismic anisotropy
62. Petrofabrics and microstructures of omphacites in a high temperature eclogite from the Swedish Caledonides
63. The dislocation substructures of naturally deformed omphacites
64. Seismic properties of an asthenospherized lithospheric mantle: Constraints from lattice preferred orientations in peridotite from the Ronda Massif
65. Seismic reflections from the mantle represent relict subduction zones within the continental lithosphere
66. Petrology of ultrahigh-pressure rocks from the southern Su-Lu region, Eastern China