Contrasting corona structures in mafic granulite from the Blansky Les complex, Bohemian Massif, Czech Republic

Canadian Mineralogist

Volumn 34, Issue 5, 1996, Pages 959-966

  Owen, J Victor ^a   Dostal, Jarda ^a  

^a SAINT MARY S UNIVERSITY   (Canada)

Author keywords

Blansky Les complex; Bohemian Massif; Corona; Czech Republic; Garnet; Mafic granulite

Indexed keywords

CORONA; GARNET; GRANULTE; P/T/T PATH;

CZECH REPUBLIC, BOHEMIA, BOHEMIAN MASSIF;

EID: 0030429784     PISSN: 00084476     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (24)

1. 2. J. Petrol. 29, 445-522.
2. _ (1990): Mixing properties of Ca-Mg-Fe-Mn garnets. Am. Mineral. 75, 328-344.
3. _ (1991): Thermobarometry using multi-equilibrium calculations: a new technique, with petrological applications. Can. Mineral. 29, 833-855.
4. _ & BROWN, T.H. (1988): A general method for thermobarometric calculations, with a revised garnet solution model and geologic applications. Geol. Soc. Am., Abstr. Programs 20, A98.
5. _ & KOZIOL, A.M. (1991): Ternary excess properties of grossular - pyrope - almandine garnets and their influence in geothermobarometry. Am. Mineral. 76, 1223-1231.
6. BROWN, T.H., BERMAN, R.G. & PERKINS, E.H. (1988): GEØ-CALC software package for calculation and display of pressure - temperature - composition phase diagrams using an IBM or compatible personal computer. Comput. Geosci. 14, 279-289.
7. CARSWELL, D.A. & O'BRIEN, P.J. (1993): Thermobarometry and geotectonic significance of high-pressure granulites: examples from the Moldanubian Zone of the Bohemian Massif in Lower Austria. J. Petrol. 34, 427-459.
8. DAVIDSON, A. & VAN BREEMEN, O. (1988): Baddeleyite-zircon relationships in coronitic metagabbro, Grenville Province, Ontario: implications for geochronology. Contrib. Mineral. Petrol. 100, 291-299.
9. 3+ concentrations in ferromagnesian silicates and oxides from microprobe analyses, using stoichiometric criteria. Mineral. Mag. 51, 431-435.
10. FIALA, J., MATEJOVSKA, O. & VANKOVA, V. (1987): Moldanubian granulites and related rocks: petrology, geochemistry and radioactivity. Rozpravy Ceskoslovenske Akademie Ved. 97, 1-102.
11. FUHRMAN, M.L. & LINDSLEY, D.H. (1988): Ternary-feldspar modelling and thermometry. Am. Mineral. 73, 201-215.
12. GRANT, S.M. (1988): Diffusion models for corona formation in metagabbros from the western Grenville Province, Canada. Contrib. Mineral. Petrol. 98, 49-63.
13. _ (1989): Tectonic implications from sapphirine-bearing lithologies, south-west Grenville Province, Canada. J. Metamorphic Geol. 7, 583-598.
14. GUIDOTTI, C.V. & DYAR, M.D. (1991): Ferric iron in metamorphic biotite and its petrologic and crystallochemical implications. Am. Mineral. 76, 161-175.
15. HARLEY, S.L. (1989): The origins of granulites: a metamorphic perspective. Geol. Mag. 126, 215-247.
16. KRETZ, R. (1983): Symbols for rock-forming minerals. Am. Mineral. 68, 277-279.
17. MCMULLIN, D.W.A., BERMAN, R.G. & GREENWOOD, H.J. (1991): Calibration of the SGAM thermobarometer for pelitic rocks using data from phase-equilibrium experiments and natural assemblages. Can. Mineral. 29, 889-908.
18. O'BRIEN, P.J. & VRÁNA, S. (1995): Eclogites with a short-lived granulite facies overprint in the Moldanubian Zone, Czech Republic: petrology, geochemistry and diffusion modelling of garnet zoning. Geol. Rundsch. 84, 473-488.
19. SELVERSTONE, J. & CHAMBERLAIN, C.P. (1990): Apparent isobaric cooling paths from granulites: two counter-examples from British Columbia and New Hampshire. Geology 18, 307-310.
20. SILLS, J.D., ACKERMAND, D., HERD, R.K. & WINDLEY, B.F. (1983): Bulk composition and mineral parageneses of sapphirine-bearing rocks along a gabbro-lherzolite contact at Finero, Ivrea Zone, N Italy. J. Metamorphic Geol. 1, 337-351.
21. THOST, D.E., HENSEN, B.J. & MOTOYOSHI, Y. (1991): Two-stage decompression in garnet-bearing mafic granulites from Sostrene Island, Prydz Bay, East Antarctica. J. Metamorphic Geol. 9, 245-256.
22. TOBI, A.C., HERMANS, G.A.E.M., MAIJER, C. & JANSEN, J.B.H. (1985): Metamorphic zoning in the high-grade Proterozoic of Rogaland - Vest Agder, SW Norway. In The Deep Proterozoic Crust in the North Atlantic Provinces (A.C. Tobi & J.L.R. Touret, eds.). NATO ASI Ser. C 158, 477-497. D. Reidel Publ., Dordrecht, The Netherlands.
23. WENDT, J.I., KRÖNER, A., FIALA, J. & TODT, W. (1994): U-Pb zircon and Sm-Nd dating of Moldanubian HP/HT granulites from South Bohemia, Czech Republic. J. Geol. Soc. Lond. 151, 83-90.
24. WHITNEY, P.R. (1972): Spinel inclusions in plagioclase of metagabbros from the Adirondack Highlands. Am. Mineral. 57, 1429-1436.