Preservation of Permian allanite within an Alpine eclogite facies shear zone at Mt Mucrone, Italy: Mechanical and chemical behavior of allanite during mylonitization

Lithos

Volumn 125, Issue 1-2, 2011, Pages 40-50

  Cenki Tok, B ^a   Oliot, E ^b   Rubatto, D ^c   Berger, A ^d   Engi, M ^a   Janots, E ^e   Thomsen, T B ^a   Manzotti, P ^a   Regis, D ^a   Spandler, C ^f   Robyr, M ^a   Goncalves, P ^b  

^a UNIVERSITY OF BERN   (Switzerland)

^b UNIVERSITÉ DE FRANCHE COMTÉ   (France)

^c AUSTRALIAN NATIONAL UNIVERSITY   (Australia)

^d UNIVERSITY OF COPENHAGEN   (Denmark)

^e UNIVERSITÉ GRENOBLE ALPES   (France)

^f JAMES COOK UNIVERSITY   (Australia)

Author keywords

Allanite; Mt Mucrone; Sesia zone; Shear zone; U Th Pb ages; Western Alps

Indexed keywords

ALLANITE; DATING METHOD; ECLOGITE; FACIES; GEOCHRONOLOGY; HIGH PRESSURE; LEAD ISOTOPE; METAMORPHISM; MYLONITIZATION; PERMIAN; PRESERVATION; SHEAR ZONE; URANIUM SERIES DATING;

ITALY;

SESIA;

EID: 79958833140     PISSN: 00244937     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.lithos.2011.01.005     Document Type: Article

References (40)

1. Babist J., Handy M.R., Konrad-Schmolke M., Hammerschmidt K. Precollisional, multistage exhumation of subducted continental crust: the Sesia Zone, western Alps. Tectonics 2006, 25. 10.1029/2005TC001927.
2. Bea F. Residence of REE, Y, Th and U in granites and crustal protoliths; implications for the chemistry of crustal melts. Journal of Petrology 1996, 37(3):521-552.
3. Berger A., Rosenberg C.L. Preservation of chemical residue-melt equilibria in natural anatexite: the effects of deformation and rapid cooling. Contributions to Mineralogy and Petrology 2003, 144(4):416-427.
4. Berger A., Rosenberg C.L., Schaltegger U. Stability and isotopic dating of monazite and allanite in partially molten rocks: examples from the Central Alps. Swiss Journal of Geosciences 2009, 102(1):15-29.
5. Bouchez J.L., Delas C., Gleizes G., Nedelec A., Cuney M. Submagmatic microfractures in granites. Geology 1992, 20(1):35-38.
6. Broska I., Petrik I., Williams C.T. Coexisting monazite and allanite in peraluminous granitoids of the Tribec Mountains, Western Carpathians. American Mineralogist 2000, 85(1):22-32.
7. Bussy F., Venturini G., Hunziker J., Martinotti G. U-Pb ages of magmatic rocks of the western Austroalpine Dent-Blanche-Sesia Unit. Schweizerische Mineralogische Und Petrographische Mitteilungen 1998, 78:163-168.
8. Compagnoni R. The Sesia-Lanzo Zone: high pressure-low temperature metamorphism in the Austroalpine continental margin. Rendiconti della Societa Italiana di Mineralogia e Petrologia 1977, 33:335-374.
9. Davidson C., Schmid S.M., Hollister L.S. Role of melt during deformation of the deep crust. Terra Nova 1994, 6(2):133-142.
10. Dini A., Rocchi S., Westerman D.S. Reaction microtextures of REE-Y-Th-U accessory minerals in the Monte Capanne pluton (Elba Island, Italy): a possible indicator of hybridization processes. Lithos 2004, 78(1-2):101-118.
11. Duchêne S., et al. The Lu-Hf dating of garnets and the ages of the Alpine high-pressure metamorphism. Nature 1997, 387(586-589).
12. Früh-Green G.L. Interdependance of deformation, fluid infiltration and reaction progress recorded in eclogitic metagranitoids (Sesia Zone, western Alps). Journal of Metamorphic Geology 1994, 12(3):327-343.
13. Gieré R., Sorensen S.S. Allanite and other REE-rich epidote-group minerals. Reviews in Mineralogy and Geochemistry 2004, 56:431-493.
14. Gregory C.J., et al. Allanite micro-geochronology: a LA-ICP-MS and SHRIMP U-Th-Pb study. Chemical Geology 2007, 245:162-182.
15. Gregory C.J., Buick I.S., Hermann J., Rubatto D. Mineral-scale trace element and U-Th-Pb age constraints on metamorphism and melting during the Petermann Orogeny (Central Australia). Journal of Petrology 2009, 50(2):251-287.
16. Hermann J. Allanite: thorium and light rare earth element carrier in subducted crust. Chemical Geology 2002, 192(3-4). PII S0009-2541(02)00222-X.
17. Janots E., et al. Evolution of the REE mineralogy in HP-LT metapelites of the Sebtide complex, Rif, Morocco: monazite stability and geochronology. Lithos 2006, 87(3-4):214-234.
18. Janots E., et al. Prograde metamorphic sequence of REE minerals in pelitic rocks of the Central Alps: implications for allanite-monazite-xenotime phase relations from 250 to 610 degrees C. Journal of Metamorphic Geology 2008, 26(5):509-526.
19. Krenn E., Finger F. Metamorphic formation of Sr-apatite and Sr-bearing monazite in a high-pressure rock from the Bohemian Massif. American Mineralogist 2004, 89(8-9):1323-1329.
20. Kretz R. Symbols for rock-forming minerals. American Mineralogist 1983, 68:277-279.
21. Kruse R., Stünitz H. Deformation mechanisms and phase distribution in mafic high-temperature mylonites from the Jotun Nappe, southern Norway. Tectonophysics 1999, 303:223-249.
22. Ludwig K.R. Isoplot/Ex version 3.0. A Geochronological Toolkit for Microsoft Excel 2003, Berkeley Geochronological Centre Special Publication, Berkeley, 70pp.
23. Mancktelow N.S., Pennacchioni G. The control of precursor brittle fracture and fluid-rock interaction on the development of single and paired ductile shear zones. Journal of Structural Geology 2005, 27:645-661.
24. Nagasaki A., Enami M. Sr-bearing zoisite and epidote in ultra-high pressure (UHP) metamorphic rocks from the Su-Lu province, eastern China: an important Sr reservoir under UHP conditions. American Mineralogist 1998, 83:240-247.
25. Nieto J.M., Compagnoni R. Metamorphism versus deformation in the eclogitized granitoids of the Monte Mucrone area, Sesia-Lanzo Zone, Italian Western Alps. 16th IMA meeting, Pisa, 4-8 Sept., 1994. Abs.Vol. 1994.
26. Oberhänsli R., Hunziker J.C., Martinotti G., Stern W.B. Geochemistry, geochronology and petrology of Monte Mucrone - an example of eo-Alpine eclogitizationof Permian granitoids in the Sesia-Lanzo zone, western Alps, Italy. Chemical Geology 1985, 52(2):165-184.
27. Paterson M.S. A theory for granular flow accomodated by material transfer via an intergranular fluid. Tectonophysics 1995, 245:135-151.
28. Petrik I., Broska I. Petrology of 2 granite types from the Tribec mountains, western Carpathians - an example of allanite (+ magnetite) versus monazite dichotomy. Geological Journal 1994, 29(1):59-78.
29. Pognante U. Lawsonite, blueschist and eclogite formation in the southern Sesia zone (western Alps, Italy). European Journal of Mineralogy 1989, 1:89-104.
30. Ramsbotham W., Inger S., Cliff R.A., Rex D., Barnicoat A.C. Time constraints on the structural and metamorphic evolution of the southern Sesia-Lanzo zone, Western Italian Alps. Mineralogical Magazine 1994, 58A:758-759.
31. Romer R.L., Siegesmund S. Why allanite may swindle about its true age. Contribution to Mineralogy and Petrology 2003, 146:297-307.
32. Rubatto D., Gebauer D., Compagnoni R. Dating of eclogite-facies zircons: the age of Alpine metamorphism in the Sesia-Lanzo Zone (Western Alps). Earth and Planetary Science Letters 1999, 167(3-4):141-158.
33. Rubatto D., Muntener O., Barnhoorn A., Gregory C. Dissolution-reprecipitation of zircon at low-temperature, high-pressure conditions (Lanzo Massif, Italy). American Mineralogist 2008, 93(10):1519-1529.
34. Scherrer N.C., Engi M., Gnos E., Jakob V., Liechti A. Monazite analysis; from sample preparation to microprobe age dating and REE quantification. Schweizerische Mineralogische Und Petrographische Mitteilungen 2000, 80(1):93-105.
35. Smith M.P., Storey C., Jeffries T., Ryan C. In situ U-Pb and trace element analysis of accessory minerals in the Kiruna district, Norrbotten, Sweden: new constraints on the timing and origin of mineralization. Journal of Petrology 2009, 50(11):2063-2094.
36. Stacey J.S., Kramers J.D. Approximation of terrestrial lead evolution by a two-stage model. Earth and Planetary Science Letters 1975, 26:207-221.
37. Stünitz H., Tullis J. Weakening and strain localization produced by syn-deformational reaction of plagioclase. International Journal of Earth Sciences 2001, 90:136-148.
38. van Roermund H., Lister G.S., Williams P.F. Progressive development of quartz fabrics in a shear zone from Monte Mucrone, Sesia-Lanzo Zone, Italian Alps. Journal of Structural Geology 1979, 1(1):43-52.
39. von Blanckenburg F. Combined high-precision chronometry and geochemical tracing using accessory minerals: applied to the Central-Alpine Bergell intrusion (central Europe). Chemical Geology 1992, 100:19-40.
40. Wing B.A., Ferry J.M., Harrison T.M. Prograde destruction and formation of monazite and allanite during contact and regional metamorphism of pelites: petrology and geochronology. Contributions to Mineralogy and Petrology 2003, 145(2):228-250.