Petrological arguments for high-temperature extensional deformation in the Pyrenean Variscan crust (Saint Barthélémy Massif, Ariège, France)

Tectonophysics

Volumn 177, Issue 1-3, 1990, Pages 245-262

  de Saint Blanquat, M ^a   Lardeaux, J M ^b   Brunel, M ^a  

^a UNIV MONTPELLIER   (France)

^b UNIVERSITÉ DE LYON   (France)

Author keywords

[No Author keywords available]

Indexed keywords

FOLIATION; GEOTHERMOBAROMETRY; GNEISSIFICATION; METAMORPHISM; MYLONITIZATION; PRESSURE/TEMPERATURE CONDITIONS; TEXTURE; VARISCAN;

FRANCE, ARIEGE, SAINT BARTHELEMY MASSIF;

EID: 0025209540     PISSN: 00401951     EISSN: None     Source Type: Journal    
DOI: 10.1016/0040-1951(90)90284-F     Document Type: Article

References (60)

1. Thermal models of post-tectonic decompression as exemplified by the Haut-Allier granulites (Massif Central, France)
2. Age and significance of the North Pyrenean metamorphism
3. 40Ar dating: the importance of K-feldspars on multi-mineral data of polyorogenic areas
4. Conditions de cristallisation et évolution paragénétique d'une charnockite hercynienne: le complexe granulitique d'Ansignan (massif de l'Agly, Pyrénées orientales)
5. Les décrochements tardihercyniens du sud-ouest de l'Europe. Géometrie et essai de reconstitution des conditions de la déformation
6. Relations entre les intrusions de granitoïdes, l'anatexie et le métamorphisme régional considérées principalement du point de vue du rôle de l'eau: cas de la chaîne hercynienne des Pyrénées orientales
7. Deep crustal extensional faulting in the Ivrea Zone of northern Italy
8. Microtectonic evidence of Devonian extensional westward shearing in southwest Norway
9. Tectonique des plaques et Pyrénées: sur le fonctionnement de la faille transformante nord-pyrénéenne; comparaison avec les modeles actuels
10. Bay of Biscay and Pyrenees
11. 39Ar stepwise heating method for dating mylonite zones: an example from the St Barthélémy massif (Northern Pyrenees, France)
12. Cordilleran Metamorphic core Complexes
13. Shear zone model for the origin of metamorphic core complexes
14. Les zones de cisaillements du massif nord pyrénéen du Saint Barthélémy témoins probables de l'extension crustale d'âge crétacée
15. Extensional tectonics, basement uplift and Stephano-Permian collapse basin in a late Variscan metamorphic core complex (Montagne Noire, Southern Massif Central)
16. The ECORS deep reflection seismic survey across the Pyrenees
17. Experimental calibration of the partitioning of Fe and Mg between biotite and garnet
18. Geobarometry and geothermobarometry of plagioclase-biotite-garnet-muscovite assemblages
19. Données nouvelles et mise au point sur l'âge du métamorphisme pyrénéen
20. Le Saint Barthélémy métamorphique (Pyrénées ariégeoise). Pétrographie et structure
21. Le Métamorphisme hercynien mésozonal et les gneiss oeillés du massif du Canigou (Pyrénées orientales)
22. Stability of andalusite and the aluminium silicate phase diagram
23. Fe-Mg cordierite stability in high grade pelitic rocks based on experimental theoretical and natural observations
24. Selected phase relationships in the system Al-Mn-Fe-Si-O a model for garnet equilibria
25. 5-quartz geobarometer
26. Kinematics of compressional and extensional ductile shearing deformation in a metamorphic core complex of the northeastern Basin and Range
27. Collapse of the thickened Variscan crust in the French Massif Central: Mont Pilat extensional shear zone and St. Etienne Late. Carboniferous basin
28. Comportement chimique et orthogneissification d'une granodiorite en faciès schistes verts (Massif de l'Aar, Alpes Centrales)
29. The Hercynian of the Pyrenees: was it really extending?
30. Présentation d'un modèle lithosphérique de la chaîne des Pyrénées
31. K-Ar study of Cretaceous magmatism and metamorphism in the Pyrenees: age and length of rotation of the Iberian peninsula
32. 5-quartz geobarometer
33. Thermodynamics of water in cordierite and some petrologic consequences of cordierite as a hydrous phase
34. Mylonitic deformation in the St Barthélémy Massif, French Pyrenees, with emphasis on the generation relationship between ultramylonite and pseudotachylite
35. Mylonite dominated footwall geometry in a shear zone, central Pyrenees
36. Fluid inclusions associated with the generation of pseudotachylite and ultramylonite in the French Pyrenees
37. Water-deficient mylonite zones—an example from the Pyrenees
38. Precambrian granulites of the Aldan shield, eastern Siberia, USSR
39. Granulites and related rocks in Variscan median Europe: a dualistic interpretation
40. Systématique Pb commun et U-Pb sur zircons. Applications aux roches de haut grade métamorphique impliquées dans la chaîne hercynienne (Europe de l'ouest) et aux granulites de Laponie (Finlande)
41. Datation de la mise en place synmétamorphe de la charnockite d'Ansignan (massif de l'Agly) par la méthode U/Pb sur zircons et monazites, Neues Jahrb
42. Experimental determination of the kyanite-andalusite and andalusite-sillimanite equilibria; the aluminium silicate triple point
43. Thermal modelling of extensional tectonics: application to pressure-temperature-time histories of metamorphic rocks
44. Deep crustal metamorphism during continental extension: modern and ancient examples
45. 2O
46. Characteristics and mode of emplacement of gneiss domes and plutonic domes in central-eastern Pyrenees
47. A dynamic model of the structural evolution of the Hercynian Pyrenees
48. Mineral reaction in pelitic rocks: II. calculation of some P-T-X(Fe-Mg) phase relations
49. Pressure-temperature-time paths of regional metamorphism: II, their inference and interpretation using mineral assemblages in metamorphic rocks
50. Pressure-temperaturetime (P-T-t) histories of orogenic belts
51. A Hercynian crustal scale extensional shear zone in the Pyrenees
52. Relations de phases dans le facies granulite et implications geodynamiques. L'exemple des granulites des Pyrénées
53. An algorithm for the construction of petrogenetic grids. Application to some equilibria in granulitic paragneiss
54. Experimental determination of the fluid-absent melting relations in the pelitic system. Consequence for crustal differentiation
55. Crustal splitting and the emplacement of Pyrenean lherzolites and granulites
56. Low-angle normal faults in the Basin and Range province: nappe tectonics in an extending orogen
57. A rifted tectonic setting for Hercynian high thermal gradient metamorphism in the Pyrenees
58. La geologie du massif du Saint Barthélémy
59. The geology of the central Pyrenees