Amphibole and phlogopite in "hybrid" metasomatic bands monitor trace element transfer at the interface between felsic and ultramafic rocks (Eastern Alps, Italy)

Lithos

Volumn 117, Issue 1-4, 2010, Pages 135-148

  Marocchi, Marta ^a   Hermann, Jörg ^b   Tropper, Peter ^c   Bargossi, Giuseppe Maria ^a   Mair, Volkmar ^d  

^a UNIVERSITY OF BOLOGNA   (Italy)

^b AUSTRALIAN NATIONAL UNIVERSITY   (Australia)

^c UNIVERSITY OF INNSBRUCK   (Austria)

^d Autonome Provinz Bozen   (Italy)

Author keywords

Amphibole; Metasomatism; Phlogopite; Trace element mobility; Ulten Zone

Indexed keywords

AMPHIBOLE; CONTACT ZONE; EXHUMATION; FELSIC ROCK; HIGH PRESSURE; IGNEOUS GEOCHEMISTRY; METASOMATISM; PERIDOTITE; PHLOGOPITE; RARE EARTH ELEMENT; SUBDUCTION ZONE; TRACE ELEMENT; ULTRAMAFIC ROCK;

ALPS; EASTERN ALPS;

EID: 77952674833     PISSN: 00244937     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.lithos.2010.02.011     Document Type: Article

References (69)

1. Abart R., Schmud R., Harlov D. Metasomatic coronas around hornblendite xenoliths in granulite facies marble, Ivrea zone, N Italy, I: constraints on element mobility. Contributions to Mineralogy and Petrology 2001, 141:473-493.
2. Ayers J. Trace element modelling of aqueous fluid-peridotite interaction of mantle wedge of subduction zones. Contributions to Mineralogy and Petrology 1998, 132:390-404.
3. Bebout G.E. Metamorphic chemical geodynamics of subduction zones. Earth and Planetary Science Letters 2007, 260:373-393.
4. Bebout G.E., Barton M.D. Metasomatism during subduction: products and possible paths in the Catalina Schist, California. Chemical Geology 1993, 108:61-92.
5. Bebout G.E., Barton M.D. Tectonic and metasomatic mixing in a high-T, subduction-zone mélange: insights into the geochemical evolution of the slab-mantle interface. Chemical Geology 2002, 187:79-106.
6. Bebout G.E., Bebout A.E., Graham C.M. Cycling of B, Li and LILE (K, Cs, Rb, Ba, Sr) into subduction zones: SIMS evidence from micas in high-P/T metasedimentary rocks. Chemical Geology 2007, 239:284-304.
7. Braga R., Massonne H.J., Morten L. An early metamorphic stage for the Variscan Ulten Zone gneiss (NE Italy): evidence from mineral inclusions in kyanite. Mineralogical Magazine 2007, 71:593-604.
8. Breeding C.M., Ague J.J., Brocker M. Fluid-metasedimentary interactions in subduction zone mélange: implications for the chemical composition of arc magmas. Geology 2004, 32:1041-1044.
9. Buick I.S., Hermann J., Williams I.S., Gibson R.L., Rubatto D. A SHRIMP U-Pb and LA-ICP-MS trace element study of the petrogenesis of garnet-cordierite-orthoamphibole gneisses from the Central Zone of the Limpopo Belt, South Africa. Lithos 2006, 88:150-172.
10. Carswell D.A., Curtis C.D., Kanaris-Sotiriou R. Vein metasomatism in peridotite at Kalskaret near Tafjord, South Norway. Journal of Petrology 1974, 15:383-402.
11. Elliott T. Tracers of the slab. Geophysical Monograph 2003, vol. 138:23-45. J. Eiler (Ed.).
12. Elliott T., Plank T., Zindler A., White W., Bourdon B. Element transport from slab to volcanic front at the Mariana arc. Journal of Geophysical Research 1997, 102:14991-15019.
13. Feineman M.D., Ryerson F.J., DePaolo D.J., Plank T. Zoisite-aqueous fluid trace element partitioning with implications for subduction zone fluid composition. Chemical Geology 2007, 239:250-265.
14. Gao J., John T., Klemd R., Xiong X. Mobilization of Ti-Nb-Ta during subduction: evidence from rutile-bearing dehydration segregations and veins hosted in eclogite, Tianshan, NW China. Geochimica et Cosmochimica Acta 2007, 71:4974-4996.
15. Godard G., Martin S., Prosser G., Kienast J.R., Morten L. Variscan migmatites, eclogites and garnet-peridotites of the Ulten Zone, Eastern Austroalpine system. Tectonophysics 1996, 259:313-341.
16. Gregoire M., Moine B.N., O'Reilly S., Cottin J.Y., Giret A. Trace element residence and partitioning in mantle xenoliths metasomatised by highly alkaline, silicate- and carbonate-rich melts (Kerguelen Islands, Indian Ocean). Journal of Petrology 2000, 41:477-509.
17. Gregoire M., Bell D.R., Le Roex A.P. Trace element geochemistry of phlogopite-rich mafic mantle xenoliths: their classification and their relationship to phlogopite-bearing peridotites and kimberlites revisited. Contributions to Mineralogy and Petrology 2002, 142:604-625.
18. Hermann J., Spandler C., Hack A., Korsakov A.V. Aqueous fluids and hydrous melts in high-pressure and ultra-high pressure rocks: implications for element transfer in subduction zones. Lithos 2006, 92:399-417.
19. Hermann J., Spandler C. Sediment melts at sub-arc depths: an experimental study. Journal of Petrology 2008, 49:717-740.
20. Joesten R. Local equilibrium in metasomatic processes revisited: diffusion-controlled growth of chert nodule reaction rims in dolomite. American Mineralogist 1991, 76:743-756.
21. John T., Klemd R., Gao J., Garbe-Schönberg C.-D. Trace-element mobilization in slabs due to non steady-state fluid-rock interaction: constraints from an eclogite-facies transport vein in blueschist (Tianshan, China). Lithos 2008, 103:1-24.
22. Johnson M.C., Plank T. Dehydration and melting experiments constrain the fate of subducted sediments. Geochemistry Geophysics Geosystems 1999, 1:00014.
23. Jones R.A., Smith J.V., Dawson J.B. Mantle metasomatism in14 veined peridotites from Bultfontein mine, South Africa. Journal of Geology 1982, 90:435-453.
24. King R.L., Kohn M.J., Eller J.M. Constraints on the petrologic structure of the subduction zone slab-mantle interface from Franciscan Complex exotic ultramafic blocks. Geological Society of America Bulletin 2003, 115:1097-1109.
25. King R.L., Bebout G.E., Moriguti T., Nakamura E. Elemental mixing systematics and Sr-Nd isotope geochemistry of mélange formation: obstacles to identification of fluid sources to arc volcanics. Earth and Planetary Science Letters 2006, 246:288-304.
26. Kretz R. Symbols for rock-forming minerals. American Mineralogist 1983, 68:277-279.
27. Leake B.E., Woolley A.R., Birch W.D., Burke E.A.J., Ferraris G., Grice J.D., Hawthorne F.C., Kisch H.J., Krivovichev V.G., Schumacher Stephenson N.C.N., Whittaker E.J.W. Nomenclature of amphiboles: additions and revisions to the international Mineralogical Association's amphibole nomenclature. Mineralogical Magazine 2004, 68:209-215.
28. Lundstrom C.C., Chaussidon M., Hsui A.T., Kelemen P., Zimmerman M. Observations of Li isotopic variations in the Trinity Ophiolite: evidence for isotopic fractionation by diffusion during mantle melting. Geochimica et Cosmochimica Acta 2005, 69:735-751.
29. Malaspina N., Hermann J., Scambelluri M. Fluid/mineral interaction in UHP garnet peridotite. Lithos 2009, 107:38-52.
30. Manning C.E. The chemistry of subduction-zone fluids. Earth and Planetary Science Letters 2004, 223:1-16.
31. Markl G., Abart R., Vennemann T., Sommer H. Mid-crustal metasomatic reaction veins in a spinel peridotite. Journal of Petrology 2003, 44:1097-1120.
32. Marocchi M. Slab-related metasomatism recorded by phlogopite-peridotite from Mt. Hochwart (Ulten Zone, Italy). GeoActa 2008, 7:13-26.
33. Marocchi M., Hermann J., Morten L. Evidence for multi-stage metasomatism of chlorite-amphibole peridotites (Ulten Zone, Italy): constraints from trace element compositions of hydrous phases. Lithos 2007, 99:85-104.
34. Marocchi M., Mair V., Tropper P., Bargossi G.M. Metasomatic reaction bands at the Mt. Hochwart gneiss-peridotite contact (Ulten Zone, Italy): insights into fluid-rock interaction in subduction zones. Mineralogy and Petrology 2009, 95:251-272.
35. Marschall H.R., Ludwig T., Altherr R., Kalt A., Tonarini S. Syros metasomatic tourmaline: evidence for very high-δ11B fluids in subduction zones. Journal of Petrology 2006, 47:1915-1942.
36. Marschall H.R., Altherr R., Ludwig T., Kalt A., Gméling K., Kasztovszky Z. Partitioning and budget of Li, Be and B in high-pressure metamorphic rocks. Geochimica et Cosmochimica Acta 2006, 70:4750-4769.
37. Marschall H.R., Pogge von Strandmann P.A.E., Seitz H.-M., Elliott T., Niu Y. The lithium isotopic composition of orogenic eclogites and deep subducted slabs. Earth and Planetary Science Letters 2007, 262:563-580.
38. McDonough W.F., Sun S.-S. The composition of the Earth. Chemical Geology 1995, 120:223-253.
39. Melzer S., Wunder B. K-Rb-Cs partitioning between phlogopite and fluid: experiments and consequences for the LILE signatures of island arc basalts. Lithos 2001, 59:69-90.
40. Miller D.P., Marschall R.H., Schumacher J.C. Metasomatic formation and petrology of blueschist-facies hybrid rocks from Syros (Greece): implications for reactions at the slab-mantle interface. Lithos 2009, 107:53-67.
41. Moine B.N., Gregoire M., O'Reilly S.Y., Sheppard S.M.F., Cottin J.Y. High field strength element fractionation in the Upper Mantle: evidence from amphibole-rich composite mantle xenoliths from the Kerguelen Islands (Indian Ocean). Journal of Petrology 2001, 42:2145-2167.
42. Morten L., Obata M. Rare earth abundances in the Eastern Alpine peridotites, Nonsberg area, Northern Italy. European Journal of Mineralogy 1990, 2:643-653.
43. Morten L., Trommsdorff V. Metamorphism and textures of dry and hydrous garnet peridotites. Ultrahigh Pressure Metamorphism 2003, vol. 5:443-466. Budapest, Eotvos University Press, (Hungary).
44. Nimis P., Morten L. P-T evolution of 'crustal' garnet peridotites and included pyroxenites from Nonsberg area (upper Austroalpine), NE Italy: from the wedge to the slab. Journal of Geodynamics 2000, 30:93-115.
45. Obata M., Morten L. Transformation of spinel lherzolite to garnet lherzolite in ultramafic lenses of the Austridic crystalline Complex, Northern Italy. Journal of Petrology 1987, 28:599-623.
46. Pearce N.J.G., Perkins W.T., Westgate J.A., Gorton M.P., Jackson S.E., Neal C.R., Chenery S.P. A compilation of new and published major and trace element data for NIST SRM 610 and NIST SRM 612 glass reference materials. Geostandards Newsletter 1997, 21:115-144.
47. Plank T., Langmuir C.H. Tracing trace elements from sediment input to volcanic output at subduction zones. Nature 1993, 362:739-743.
48. Poli S., Schmidt M.W. Petrology of subducted slabs. Annual Review Earth Planetary Science Letters 2002, 30:207-235.
49. Pouchou J.L., Pichoir F. A new model for quantitative X-ray microanalysis. Part 1: application to the analysis of homogeneous samples. La Recherche Aérospatiale 1984, (3):167-192.
50. Rampone E., Morten L. Records of crustal metasomatism in the garnet peridotites of the Ulten Zone (Upper Austroalpine, Eastern Alps). Journal of Petrology 2001, 42:207-219.
51. Rubatto D., Hermann J. Zircon formation during fluid circulation in eclogites (Monviso, Western Alps): implications for Zr and Hf budget in subduction zones. Geochimica et Cosmochimica Acta 2003, 67:2173-2187.
52. Sapienza G.T., Scambelluri M., Braga R. Dolomite-bearing orogenic garnet peridotites witness fluid-mediated carbon recycling in a mantle wedge (Ulten Zone, Eastern Alps, Italy). Contributions to Mineralogy and Petrology 2009, 158:401-420.
53. Sato K., Katsura T., Ito E. Phase relations of natural phlogopite with and without enstatite up to 8GPa: implication for mantle metasomatism. Earth and Planetary Science Letters 1997, 146:511-526.
54. Scambelluri M., Hermann J., Morten L., Rampone E. Melt- versus fluid-induced metasomatism in spinel to garnet wedge peridotites (Ulten Zone, Eastern Italian Alps): clues from trace element and Li abundances. Contributions to Mineralogy and Petrology 2006, 151:372-394.
55. Schmidt M.W., Poli S. Experimentally based water budgets for dehydrating slabs and consequences for arc magma generation. Earth and Planetary Science Letters 1998, 163:361-379.
56. Schmidt M.W., Poli S. Generation of mobile components during subduction of oceanic crust. Treatise on Geochemistry 2003, Vol. 3:567-591. Elsevier, The Crust.
57. Sorensen S.S., Grossman J.N. Accessory minerals and subduction zone metasomatism: a geochemical comparison of two mélanges (Washington and California, U.S.A.). Chemical Geology 1993, 110:269-297.
58. Spandler C.J., Hermann J., Faure K., Mavrogenes J.A., Arculus R.J. The importance of talc and chlorite "hybrid" rocks for volatile recycling through subduction zones; evidence from the high-pressure subduction mélange of New Caledonia. Contributions to Mineralogy and Petrology 2008, 155:181-198.
59. Sun S.-S., McDonough W.F. Chemical and isotopic systematics of oceanic basalts: implications for mantle composition and processes. Geological Society of London Special Publication 1989, 42:313-345. A.D. Saunders, M.J. Norry (Eds.).
60. Teng F.-Z., Rudnick R.L., McDonough W.F., Gao S., Tomascak P.B., Yongsheng L. Lithium isotopic composition and concentration of the deep continental crust. Chemical Geology 2009, 225:47-59.
61. Thompson J.B. Local equilibrium in metasomatic processes. Researches in Geochemistry 1959, Volume 1:427-457. Wiley, New York.
62. Tumiati S., Martin S. Garnet peridotite in the Italian Eastern Alps: 150years of discoveries. Memorie Scienze Geologiche 2003, 55:31-46.
63. Tumiati S., Thöni M., Nimis P., Martin S., Mair V. Mantle-crust interactions during Variscan subduction in the Eastern Alps (Nonsberg-Ulten zone): geochronology and new petrological constraints. Earth and Planetary Science Letters 2003, 210:509-526.
64. Tumiati S., Godard G., Martin S., Nimis P., Mair V., Boyer B. Dissakisite-(La) from the Ulten zone peridotite (Italian Eastern Alps): a new end-member of the epidote group. American Mineralogist 2005, 90:1177-1185.
65. Tumiati S., Godard G., Martin S., Klo{double acute}tzli U., Monticelli D. Fluid-controlled crustal metasomatism within a high-pressure subducted mélange (Mt. Hochwart, Eastern Italian Alps). Lithos 2007, 94:148-167.
66. Wilson S.A. The collection, preparation, and testing of USGS reference material BCR-2, Columbia River, Basalt. U.S. Geological Survey Open-File Report 98 1997.
67. Wunder B., Melzer S. Experimental evidence on phlogopitic mantle metasomatism induced by phengite dehydration. European Journal of Mineralogy 2003, 15:641-647.
68. Zanetti A., Vannucci R., Bottazzi P., Oberti R., Ottolini L. Infiltration metasomatism at Lherz as monitored by systematic ion-microprobe investigations close to a horneblendite vein. Chemical Geology 1996, 134:113-133.
69. Zanetti A., Mazzucchelli M., Rivalenti G., Vannucci R. The Finero phlogopite peridotite massif: an example of subduction-related metasomatism. Contributions to Mineralogy and Petrology 1999, 134:107-122.