Complex chemical zoning in eclogite facies garnet reaction rims: The role of grain boundary diffusion

Mineralogy and Petrology

Volumn 95, Issue 3-4, 2009, Pages 303-313

  Prenzel, J ^a   Abart, R ^a   Keller, L ^a  

^a FREIE UNIVERSITÄT BERLIN   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

BIOTITE; DIFFUSION; ECLOGITE; FACIES; GARNET; GEOCHEMISTRY; GRAIN BOUNDARY; METAPELITE; PERTHITE; PLAGIOCLASE;

ALPS; EASTERN ALPS;

EID: 61349187652     PISSN: 09300708     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00710-008-0029-y     Document Type: Article

References (31)

1. Abart R, Martinelli W (1989) Alpidische und variszische Entwicklungsgeschichte des Wölzer Kristallins. Mitt Ges Geol Bergbaustud Österr 37:1-14
2. Abart R, Schmid R, Harlov D (2001) Metasomatic coronas around hornblendite xenoliths in granulite facies marbles, Ivrea Zone, N-Italy I: Constraints on component mobility. Contrib Mineral Petrol 141:473-493
3. Connolly JAD (1990) Multivariable phase diagrams: An. algorithm based on generalized thermodynamics. Am J Sci 290:666-718
4. Fisher GW (1973) Nonequilibrium thermodynamics as a model for diffusion controlled metamorphic processes. Am J Sci 273:897-924
5. Frank W, Elsterlus M, Jung G, Krohe A, Weber J (1983) Die Entwicklungsgeschichte von Stub- und Koralpenkristallin und die Beziehung zum Grazer Paläozoikum. Jahresbericht 1982 Hochschulschwerpunkt 15:263-293
6. Gaidies F, Abart R, de Capitani C, Schuster R, Connolly JAD, Reusser E (2006) Characterisation of polymetamorphism in the Austroalpine basement east of the Tauern Window using garnet isopleth thermobarometry. J Metamorph Geol 24:451-475
7. Gaidies F, de Capitani C, Abart R, Schuster R (2007) Prograde garnet growth along complex P-T-t paths: Results from numerical experiments on polyphase garnet from the Wölz Complex (Austrolalpine basement). Contrib Mineral Petrol 155:673-688
8. Habler G (1999) Die polyphase Metamorphose- und Strukturprägung der Eklogitführenden Kristallineinheiten im Raum Knappenberg (NW Saualpe, Kärnten). Unpublished M.Sc.Thesis, University of Viena
9. Habler G, Thöni M (2001) Preservation of Permo-Triassic low-pressure assemblages in the Cretaceous high-pressure metamorphic Saualpe crystalline basement (Eastern Alps, Austria). J Metamorph Geol 19:679-697
10. Habler G, Thöni M, Miller C (2007) Major and trace element chemistry and Sm-Nd age correlation of magmatic pegmatite garnet overprinted by eclogite-facies metamorphism. CG 241:4-22
11. Heede H-U (1997) Isotopengeologische Untersuchungen an Gesteinen des ostalpinen Saualpenkristallins, Kärnten-Österreich. Münster Forsch Geol Paläont 81:1-168
12. Holland TJB, Powell R (1998) An internally consistent thermodynamic data set for phases of petrological interest. J Metamorph Geol 16:309-343
13. Joesten R (1977) Evolution of mineral assemblage zoning in diffusion metasomatism. Geochim Cosmochim Acta 41:649-670
14. Keller L, Abart R, Wirth R, Schmid D, Kunze K (2006) Enhanced mass transfer through short circuit diffusion: Growth of garnet reaction rims at eclogite facies conditions. Am Mineral 91:1024-1038
15. Keller L, Wirth R, Rhede D, Kunze K, Abart R (2008) Asymmetrically zoned reaction rims: The key to assess grain boundary diffusivities and growth rates related to natural diffusion controlled mineral reactions. J Metamorph Geol 26:99-120
16. Lichem et al (1997) Polymetamorphism of the Austroalpine Koralm Basement: New Evidence for a Permian Event. Terra Abstracts 9/1:EUG IX 489
17. Miller C, Thöni M (1997) Eo-alpine eclogitisation of permian MORB-type gabbros in the Koralpe (Eastern Alps, Austria): New geochronological, geochemical and petrological data. Chem Geol (Isotope Geoscience Section) 137:283-310
18. Morauf W (1980) Die permische Differentiation und die alpidische Metamorphose des Granitgneises von Wolfsberg (Koralpe) mit Rb-Sr- und K-Ar-Isotopenbestimmung. Tschermaks Miner Petrogr Mitt 27:169-185
19. Morauf W (1981) Rb-Sr- und K-Ar-Isotopen-Alter an Pegmatiten aus Kor- und Saualpe, SE-Ostalpen. Österreich. Tschermaks Miner Petrogr Mitt 28:113-129
20. Morauf W (1982) Rb-Sr- und K-Ar-Evidenz für eine intensive alpidische Beeinflussung der Paragesteine in Kor- und Saualpe, SE-Ostalpen, Österreich. Tschermaks Miner Petrogr Mitt 29:255-282
21. Paquette J-L & Gebauer D (1991) U-Pb zircon and Sm-Nd isotopic study on eclogitized meta-basic and meta-acidic rocks of the Koralpe, Eastern Alps, Austria. Terra Abstracts 3/1:EUG VI 505
22. Pilger A, Schönenberg R (1975) Geologie der Saualpe. Claust Geol Abh Sonderband 1
23. Schmid SM, Fügenschuh B, Kissling E, Schuster R (2004) Tectonic map and overall architecture of the Alpine orogen. Eclogae Geologicae Helvetiae 97:61-77
24. Schuster R, Thöni M (1996) Permian garnets: Indication for a regional Permian metamorphism in the southern part of the Austroalpine basement units. Mitt Ges Geol Bergbaustud Österr 141:219-221
25. Schuster R, Schabert S, Abart R, Frank W (2001) Permo-Triassic extension and related HT/LP metamorphism in the Austroalpine-Southalpine realm. Mitt Ges Geol Bergbaustud Österr 45:111-141
26. Schuster R, Stüwe K (2008) Permian metamorphic event in the Alps. Geology 36:603-608
27. Thompson JB Jr (1959) Local equilibrium in metasomatic processes. Res Geochim 1:427-457
28. Thöni M, Jagoutz E (1992) Some new aspects of dating eclogites in orogentic belts:SM-Nd, Rb-Sr, and Pb-Pb isotopic results from the Austroalpine Saualpe and Koralpe type-locality (Carinthia/Styria, southeastern Austria). GCA 56:347-368
29. Thöni M, Jagoutz E (1993) Isotopic constraints for eo-Alpine high-P metamorphism in the Austroalpine nappes of the Eastern Alps, bearing on Alpine orogenesis. Schweiz Mineral Petrogr Mitt 73:177-189
30. Thöni M, Miller C (2000) Permo-Triassic pegmatites in the eo-Alpine eclogite-facies Koralpe complex, Austria: Age and magma source constraints from mineral chemical, Rb-Sr and Sm-Nd isotope data. Schweiz Mineral Petrogr Mitt 80:169-186
31. Thöni M, Miller C (2008) Multi-stage garnet from the Plankogel unit, Eastern Alps: New constraints from Sm-Nd-Isotope, trace element and P-T-data. G R A 10:EGU2008-A-07141 EGU 2008