Movement of melt during synchronous regional deformation and granulite-facies anatexis, an example from the Wuluma Hills, central Australia

Geological Society Special Publication

Volumn 168, Issue , 2000, Pages 221-237

  Sawyer, E W ^a   Dombrowski, C ^a   Collins, W J ^b  

^a UNIVERSITÉ DU QUÉBEC À CHICOUTIMI   (Canada)

^b UNIVERSITY OF NEWCASTLE   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

ANATEXIS; DEFORMATION; GRANITE; GRANULITE FACIES; MELTING; PETROGENESIS;

AUSTRALIA;

EID: 0034074079     PISSN: 03058719     EISSN: None     Source Type: Book Series    
DOI: 10.1144/GSL.SP.1999.168.01.15     Document Type: Article

References (49)

1. ALLIBONE, A. H. & NORRIS, R. J. 1992. Segregation of leucogranite microplutons during syn-anatectic deformation: an example from the Taylor Valley, Antarctica. Journal of Metamorphic Geology, 10, 589-600.
2. ANOVITZ, L. M. & CHASE, C. G. 1990. Implications of post-thrusting extension and underplating for P-T-t paths in granulite terranes: a Grenville example. Geology, 18, 466-469.
3. BARBEY, P., BROUAND, M., LÊ FORT, P. & PECHER, A. 1996. Granite-migmatite genetic link: the example of the Manaslu granite and Tibetan Slab migmatites in central Nepal. Lithos, 38, 63-79.
4. BARR, D. 1985. Migmatites in the Moines. In: ASHWORTH, J. R. (ed.) Migmatites. Blackie, Glasgow, 225-264.
5. BEARD, J. S., ABITZ, R. J. & LOFGREN, G. E. 1993. Experimental melting of crustal xenoliths from Kilbourne Hole, New Mexico and implications for the contamination and genesis of magmas. Contributions to Mineralogy and Petrology, 115, 88-102.
6. BLACK, L. P. & SHAW, R. D. 1995. An assessment, based on U-Pb zircon data, of Rb-Sr dating in the Arunta Inlier, central Australia. Precambrian Research, 71, 3-15.
7. BROWN, M. & DALLMEYER, R. D. 1996. Rapid Variscan exhumation and the role of magma in core complex formation: southern Brittany metamorphic belt, France. Journal of Metamorphic Geology, 14, 362-380.
8. _ & RUSHMER, T. 1997. The role of deformation in the movement of granitic melt: views from the laboratory and the field. In: HOLNESS, M. B. (ed.) Deformation-enhanced fluid transport. Mineralogical Society Book Series, 8. Chapman & Hall, London, 111-144.
9. _ & SOLAR, G. S. 1998a. Shear-zone systems and melts: feedback relations and self-organisation in orogenic belts. Journal of Structural Geology, 20, 211-227.
10. _ & _ 1998b. Granite ascent and emplacement during contractional deformation in convergent orogens. Journal of Structural Geology, 20, 1365-1393.
11. CLEMENS, J. C. & MAWER, C. K. 1992. Granitic magma transport by fracture propagation. Tectonophysics, 204, 339-360.
12. COLLINS, W. J. & SAWYER, E. W. 1996. Pervasive granitoid magma transfer through the lower-middle crust during non-coaxial compressional deformation. Journal of Metamorphic Geology, 14, 565-579.
13. _ & SHAW, R. D. 1995. Geochronological constraints on orogenic events in the Arunta Inlier; a review. Precambrian Research, 71, 315-346.
14. _ & TEYSSIER, C. 1989. Crustal-scale ductile fault systems in the Arunta Inlier, central Australia. Tectonophysics, 158, 49-66.
15. _, FLOOD, R. H., VERNON, R. H. & SHAW, S. E. 1989. The Wuluma granite, Arunta Block, central Australia: an example of in situ, near-isochemical granite formation in a granulite facies terrane. Lithos, 23, 63-83.
16. CONRAD, W. K., NICHOLLS, I. A. & WALL, V. J. 1988. Water-saturated and -undersaturated melting of metaluminous and peraluminous crustal compositions at 10 kb: evidence for the origin of silicic magmas in the Taupo Volcanic Zone, New Zealand and other occurrences. Journal of Petrology, 29, 765-803.
17. CUNEY, M. & BARBEY, P. 1982. Mise en evidence de phenomenes des cristallisation fractionee dans les migmatites. Comptes Rendus de l'Academie des Sciences, Paris, 295, 37-42.
18. D'LEMOS, R. S., BROWN, M. & STRACHAN, R. A. 1992. Granite magma generation, ascent and emplacement within a transpressional orogen. Journal of the Geological Society, London, 149, 487-490.
19. ENGLAND, P. C. & THOMPSON, A. B. 1984. Pressure-temperature-time paths of regional metamorphism I. Heat transfer during the evolution of regions of thickened continental crust. Journal of Petrology, 25, 894-928.
20. FROST, B. R. & CHACKO, T. 1989. The granulite uncertainty principle: limitations on thermobarometry in granulites. Journal of Geology, 97, 435-450.
21. GREENFIELD, J. E., CLARKE, G. L. & WHITE, R. W. 1996. A sequence of partial melting reactions at Mt. Stafford, central Australia. Journal of Metamorphic Geology, 16, 363-378.
22. HAND, M. & DIRKS, P. H. G. M. 1992. The influence of deformation on the formation of axial-planar leucosomes and the segregation of small melt bodies with the migmatitic Napperby Gneiss, Central Australia. Journal of Structural Geology, 14, 591-604.
23. LAFRANCE, B., CLARKE, G. L., COLLINS, W. J. & WILLIAMS, I. S. 1995. The emplacement of the Wuluma granite: melt generation and migration along steeply dipping extensional fractures at the close of the Late Strangways orogenic event, Arunta Block, central Australia. Precambrian Research, 72, 43-67.
24. MCLELLAN, E. L. 1988. Migmatite structures in the Central Gneiss Complex, Boca de Quadra. Journal of Metamorphic Geology, 6, 517-543.
25. 2) and Mg/Fe ratio on dehydration melting of model metagraywackes. Journal of Petrology, 37, 999-1024.
26. _ & HARRIS, N. 1998. Experimental constraints on Himalayan anatexis. Journal of Petrology, 39, 689-710.
27. _ & JOHNSTON, A. D. 1991. Phase equilibria and melt productivity in the pelitic system: implications for the origin of peraluminous granitoids and aluminous granulites. Contributions to Mineralogy and Petrology, 107, 202-218.
28. PETFORD, N. 1996. Dykes or diapirs? Transactions of the Royal Society of Edinburgh: Earth Sciences, 87, 105-114.
29. _, KERR, R. C. & LISTER, J. R. 1993. Dike transport of granitoid magmas. Geology, 21, 845-848.
30. ROBIN, P.-Y. F. 1979. Theory of metamorphic segregation and related processes. Geochimica et Cosmochimica Acta, 43, 1587-1600.
31. RUTTER, E. H. 1997. The influence of deformation on the extraction of melts: A consideration of the role of melt-assisted granular flow. In: HOLNESS, M. B. (ed.) Deformation-enhanced Melt Segregation and Metamorphic Fluid Transport. Mineralogical Society Book Series, 8. Chapman and Hall, London, 82-110.
32. SAWYER, E. W. 1987. The role of partial melting and fractional crystallization in determining discordant migmatite leucosome compositions. Journal of Petrology, 28, 445-473.
33. _ 1991. Disequilibrium melting and the rate of melt-residuum separation during migmatisation of mafic rocks from the Grenville Front, Quebec. Journal of Petrology, 32, 701-738.
34. _ 1994. Melt segregation in the continental crust. Geology, 22, 1019-1022.
35. _ 1996. Melt segregation and magma flow in migmatites: implications for the generation of granite magmas. Transactions of the Royal Society of Edinburgh: Earth Sciences, 87, 85-94.
36. _ 1998. Formation and evolution of granite magmas during crustal reworking: the significance of diatexites. Journal of Petrology, 39, 1147-1167.
37. SHAW, R. D., LANGWORTHY, A. P., OFFE, L. A., STEWART, A. J., ALLEN, A. R. & SENIOR, B. R. 1979. Geological report on 1 : 100,000-scale mapping of the southeastern Arunta Block, Northern Territory. Bureau of Mineral Resourses Australia, record 1979/47, BMR Microform MF, 133.
38. _, STEWART, A. J. & BLACK, L. P. 1984. The Arunta Inlier: a complex ensialic mobile belt in central Australia. Part 2: Tectonic history. Australian Journal of Earth Sciences, 31, 457-484.
39. STEVENSON, D. J. 1989. Spontaneous small scale melt segregation in partial melts undergoing deformation. Geophysical Research Letters, 66, 1067-1070.
40. STEWART, A. J., SHAW, R. D. & BLACK, L. P. 1984. The Arunta Inlier: a complex ensialic mobile belt in central Australia. Part 1: stratigraphy, correlations and origin. Australian Journal of Earth Sciences, 31, 445-455.
41. VIELZEUF, D. & HOLLOWAY, J. R. 1988. Experimental determination of the fluid-absent melting relations in the peltic system. Contributions to Mineralogy and Petrology, 98, 257-276.
42. _ & MONTEL, J. M. 1994. Partial melting of metagreywackes. Part I. Fluid-absent experiments and phase relationships. Contributions to Mineralogy and Petrology, 117, 375-393.
43. VIGNERESSE, J. L., CUNEY, M. & BARBEY, P. 1991. Deformation assisted crustal melt segregation and transfer. In: Geological Association of Canada/ Mineralogical Association of Canada Abstracts volume, 16, A128.
44. WEINBERG, R. F. 1996. Ascent mechanism of felsic magmas: news and views. Transactions of the Royal Society of Edinburgh: Earth Sciences, 87, 95-103.
45. _ 1998. Mesoscale pervasive felsic magma migration: alternatives to dyking. Lithos, 46, 393-410.
46. WICKHAM, S. M. 1987. The segregation and emplacement of granitic magma. Journal of the Geological Society, London, 144, 281-297.
47. WINDRIM, D. P. & MCCULLOCH, M. T. 1986. Nd and Sr isotopic systematics of central Australian granulites: chronology of crustal development and constraints on the evolution of the lower crust. Contributions to Mineralogy and Petrology, 94, 289-303.
48. ZHAO, J.-X. & BENNETT, V. 1995. SHRIMP U-Pb zircon geochronology of granites in the Arunta Inlier, central Australia: implications for Proterozoic crustal evolution. Precambrian Research, 71, 17-43.
49. _ & MCCULLOCH, M. T. 1995. Geochemical and Nd isotopic systematics of granites from the Arunta Inlier, central Australia: implications for Proterozoic crustal evolution. Precambrian Research, 71, 265-299.