Major and trace element chemistry and Sm-Nd age correlation of magmatic pegmatite garnet overprinted by eclogite-facies metamorphism

Chemical Geology

Volumn 241, Issue 1-2, 2007, Pages 4-22

  Habler, G ^a   Thoni M ^a   Miller, C ^b  

^a UNIVERSITY OF VIENNA   (Austria)

^b UNIVERSITY OF INNSBRUCK   (Austria)

Author keywords

Garnet; Koralpe; Meta pegmatite; Permian; Re equilibration; Sm Nd geochronology

Indexed keywords

BASEMENT ROCK; EMPLACEMENT; GARNET; GEOCHEMISTRY; GEOTHERMAL GRADIENT; METAMORPHISM; METAPELITE; PARTIAL MELTING; PEGMATITE; PERMIAN-TRIASSIC BOUNDARY; SAMARIUM-NEODYMIUM DATING; TRACE ELEMENT;

EID: 34249081849     PISSN: 00092541     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.chemgeo.2007.01.026     Document Type: Article

References (53)

1. Amato J.M., Johnson C.M., Baumgartner L., and Beard B.L. Rapid exhumation of the Zermatt-Saas ophiolite deduced from high-precision Sm-Nd and Rb-Sr geochronology. Earth and Planetary Science Letters 171 (1999) 425-438
2. Anczkiewicz R., and Thirlwall M.F. Improving precision of Sm-Nd garnet dating by H2SO4 leaching: a simple solution to the phosphate inclusion problem. In: Vance D., Müller W., and Villa I.M. (Eds). Geochronology: Linking the Isotopic Record with Petrology and Textures (2003), Geological Society Special Publication, London 83-91
3. Bea F. Residence of REE, Y, Th and U in granites and crustal protoliths - implications for the chemistry of crustal melts. Journal of Petrology 37 (1996) 521-552
4. Beck-Mannagetta, P., 1980, 188 Wolfsberg, Geological Map of Austria 1:50000, Geological Survey of Austria, Vienna.
5. Beck-Mannagetta, P., Stingl, K., 2002, 206 Eibiswald, Geological Map of Austria 1:50000, Geological Survey of Austria, Vienna.
6. Beck-Mannagetta, P., Eisenhut, M., Ertl, V., Homann, O., 1991, 189 Deutschlandsberg, Geological map of Austria 1:50000, Geological Survey of Austria, Vienna.
7. Blichert-Toft J., and Frei R. Complex Sm-Nd and Lu-Hf isotope systematics in metamorphic garnets from the Isua supracrustal belt, West Greenland. Geochimica et Cosmochimica Acta 65 18 (2001) 3177-3187
8. Boynton W.V. Cosmochemistry of the rare earth elements: meteorite studies. In: Henderson P. (Ed). Rare Earth Element Geochemistry (1984), Elsevier, Amsterdam 63-114
9. Carlson W.D. Rates of Fe, Mg, Mn, and Ca diffusion in garnet. American Mineralogist 91 1 (2006) 1-11
10. Clarke D.B., Dorais M., Barbarin B., Barker D., Cesare B., Clarke G., EL Baghdadi M., Erdmann S., Forster H.-J., Gaeta M., Gottesmann B., Jamieson R.A., Kontak D.J., Koller F., Leal Gomes C., London D., Morgan G.B., Neves L.J.P.F., Pattison D.R.M., Pereira A.J.S.C., Pichavant M., Rapela C.W., Renno A.D., Richards S., Roberts M., Rottura A., Saavedra J., Sial A.N., Toselli A.J., Ugidos J.M., Uher P., Villaseca C., Visona D., Whitney D.L., Williamson B., and Woodward H.H. Occurrence and origin of andalusite in peraluminous felsic igneous rocks. Journal of Petrology 46 3 (2005) 441-472
11. DeWolf C.P., Zeissler C.J., Halliday A.N., Mezger K., and Essene E.J. The role of inclusions in U-Pb and Sm-Nd garnet geochronology: stepwise dissolution experiments and trace uranium mapping by fission track analysis. Geochimica et Cosmochimica Acta 60 1 (1996) 121-134
12. Frey M., Desmons J., and Neubauer F. The new metamorphic map of the Alps. Schweizerische Mineralogische und Petrographische Mitteilungen 79 1 (1999)
13. Ganguly J., Tirone M., and Hervig R.L. Diffusion kinetics of samarium and neodymium in garnet, and a method for determining cooling rates of rocks. Science 281 5378 (1998) 805-807
14. Habler G., and Thöni M. Preservation of Permo-Triassic low-pressure assemblages in the Cretaceous high-pressure metamorphic Saualpe crystalline basement (Eastern Alps, Austria). Journal of Metamorphic Geology 19 6 (2001) 679-697
15. Harris N.B.W., Gravestock P., and Inger S. Ion-microprobe determinations of trace-element concentrations in garnets from anatectic assemblages. Chemical Geology 100 (1992) 41-49
16. Heede H.-U. Isotopengeologische Untersuchungen an Gesteinen des ostalpinen Saualpenkristallins, Kärnten-Österreich. Münstersche Forschungen zur Geologie und Paläontologie 81 (1997) 1-168
17. Holland T.J.B., and Powell R. An internally consistent thermodynamic data set for phases of petrological interest. Journal of Metamorphic Geology 16 (1998) 309-343
18. Holland T., and Powell R. Calculation of phase relations involving haplogranitic melts using an internally consistent thermodynamic dataset. Journal of Petrology 42 4 (2001) 673-683
19. Joyce D.B., and Voigt D.E. A phase equilibrium study in the system KAISi308-NaAISi308-Si02-AI2SiO5-H20 and petrogenetic implications. American Mineralogist 79 (1994) 504-512
20. Kleinschmidt, G., Seeger, M., Thiedig, F., 1989, 205 Sankt Paul i. Lavanttal, Geological Map of Austria 1:50000, Geological Survey of Austria, Vienna.
21. Kretz R. Symbols for rock-forming minerals. American Mineralogist 68 (1983) 277-279
22. Ludwig K.R. User's Manual for Isoplot 3.00 (2003), Berkley Geochronology Center Special Publication 74 pp.
23. 144Nd: differential evolution of the lunar crust and mantle. Earth and Planetary Science Letters 39 (1978) 3349-3357
24. Miller C., and Thöni M. Eo-Alpine eclogitisation of Permian MORB-type gabbros in the Koralpe (Eastern Alps, Austria): new geochronological, geochemical and petrological data. Chemical Geology 137 (1997) 283-310
25. Miller C., Stosch H.G., and Hoernes S. Geochemistry and origin of eclogites from the type locality Koralpe and Saualpe, Eastern Alps, Austria. Chemical Geology 67 (1988) 103-118
26. Miller C., Thöni M., Konzett J., Kurz W., and Schuster R. Eclogites from the Koralpe and Saualpe type-localities, Eastern Alps, Austria. Mitteilungen der Österreichischen Mineralogischen Gesellschaft 150 (2005) 227-263
27. Morauf W. Rb-Sr- und K-Ar-Isotopen-Alter an Pegmatiten aus Kor- und Saualpe, SE-Ostalpen, Österreich. Tschermaks Mineralogische und Petrographische Mitteilungen 28 (1981) 113-129
28. Morauf W. Rb-Sr- und K-Ar-Evidenz für eine intensive alpidische Beeinflussung der Paragesteine in Kor- und Saualpe, SE-Ostalpen, Österreich. Tschermaks Mineralogische und Petrographische Mitteilungen 29 (1982) 255-282
29. Niedermayr G., and Göd R. Das Spodumenvorkommen auf der Weinebene und seine Mineralien. Carinthia II 182/102 (1992) 21-35
30. 5 triple point; constraints from the Ballachulish aureole, Scotland. Journal of Geology 100 4 (1992) 423-446
31. Petrakakis K., and Dietrich H. MINSORT: a program for the processing and archivation of microprobe analysis of silicates and oxide minerals. Neues Jahrbuch der Mineralogie 8 (1985) 379-384
32. Pouchou J.-L., and Pichoir F. Quantitative analysis of homogeneous or stratified microvolumes applying the model "PAP". In: Heinrich K.F.J., and Newbury D.E. (Eds). Electron Probe Quantitation (1991) 31-75
33. Powell R., Holland T.J.B., and Worley B. Calculating phase diagrams involving solid solutions via non-linear equations, with examples using THERMOCALC. Journal of Metamorphic Geology 16 (1998) 577-588
34. Prince C.I., Kosler J., Vance D., and Günther D. Comparison of laser ablation ICP-MS and isotope dilution REE analyses - implications for Sm-Nd garnet geochronology. Chemical Geology 168 (2000) 255-274
35. Sanders C.A.E., Bertotti G., Tommasini S., Davies G.R., and Wijbrans J.R. Triassic pegmatites in the Mesozoic middle crust of the Southern Alps (Italy): fluid inclusions, radiometric dating and tectonic implications. Eclogae Geologicae Helveticae 89 1 (1996) 505
36. Schmid S.M., Fügenschuh B., Kissling E., and Schuster R. Tectonic map and overall architecture of the Alpine orogen. Eclogae Geologicae Helveticae 97 (2004) 93-117
37. Schuster R., and Thöni M. Permian Garnet: indications for a regional Permian metamorphism in the southern part of the Austroalpine basement units. Mitteilungen der Österreichischen Mineralogischen Gesellschaft 141 (1996) 219-221
38. Schuster R., Scharbert S., Abart R., and Frank W. Permo-Triassic extension and related HT/LP metamorphism in the Austroalpine-Southalpine realm. Mitteilungen der Gesellschaft der Geologie- und Bergbaustudenten in Osterreich 45 (2001) 111-141
39. Sha L.-K., and Chappell B.W. Apatite chemical composition, determined by electron microprobe and laser-ablation inductively coupled plasma mass spectrometry, as a probe into granite petrogenesis. Geochimica et Cosmochimica Acta 63 22 (1999) 3861-3881
40. Sölva H., Thöni M., and Habler G. Dating a single garnet crystal with very high Sm/Nd ratios (Campo basement unit, Eastern Alps). European Journal of Mineralogy 15 (2003) 35-42
41. Tenczer V., and Stüwe K. The metamorphic field gradient in the eclogite type locality Koralpe region, Eastern Alps. Journal of Metamorphic Geology 21 (2003) 377-393
42. Tenczer V., Powell R., and Stüwe K. Evolution of H2O content in a polymetamorphic terrain: the Plattengneiss Shear Zone (Koralpe, Austria). Journal of Metamorphic Geology 24 (2006) 281-295
43. Thöni M. Sm-Nd isotope systematics in garnet from different lithologies (Eastern Alps): age results, and an evaluation of potential problems for garnet Sm-Nd chronometry. Chemical Geology 185 (2002) 255-281
44. Thöni M. Dating eclogite-facies metamorphism in the Eastern Alps - approaches, results, interpretations: a review. Mineralogy and Petrology (2006) in print
45. Thöni M., and Jagoutz E. Some new aspects of dating eclogites in orogenic belts: Sm-Nd, Rb-Sr, and Pb-Pb isotopic results from the Austroalpine Saualpe and Koralpe type-locality (Carinthia/Styria, southeastern Austria). Geochimica et Cosmochimica Acta 56 (1992) 347-368
46. Thöni M., and Jagoutz E. Isotopic constraints for eo-Alpine high-P metamorphism in the Austroalpine nappes of the Eastern Alps: bearing on Alpine orogenesis. Schweizerische Mineralogische und Petrographische Mitteilungen 73 (1993) 177-189
47. Thöni M., and Miller C. 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. Schweizerische Mineralogische und Petrographische Mitteilungen 80 (2000) 169-186
48. Thöni M., and Miller C. Ordovician meta-pegmatite garnet (N-W Ötztal basement, Tyrol, Eastern Alps): preservation of magmatic garnet chemistry and Sm-Nd age during mylonitization. Chemical Geology 209 (2004) 1-26
49. Tiepolo M., Bottazzi P., Palenzona M., and Vannucci R. A laser probe coupled with ICP; double-focusing sector-field mass spectrometer for in situ analysis of geological samples and U-Pb dating of zircon. The Canadian Mineralogist 41 2 (2003) 259-272
50. Tirone M., Ganguly J., Dohmen R., Langenhorst F., Hervig R.L., and Becker H.-W. Rare earth diffusion kinetics in garnet: experimental studies and applications. Geochimica et Cosmochimica Acta 69 9 (2005) 2385-2398
51. Whitworth M.P., and Feely M. The compositional range of magmatic Mn-garnets in the Galway Granite, Connemara, Ireland. Mineralogical Magazine 58 1(390) (1994) 163-168
52. Zhang C., Giere R., Stuenitz H., Brack P., and Ulmer P. Garnet-quartz intergrowths in granitic pegmatites from Bergell and Adamello, Italy. Schweizerische Mineralogische und Petrographische Mitteilungen 81 1 (2001) 89-113
53. Zhou B., and Hensen B.J. Inherited Sm/Nd isotope components preserved in monazite inclusions within garnets in leucogneiss from East Antarctica and implications for closure temperature studies. Chemical Geology 121 (1995) 317-326