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Sr-Nd isotopic constraints on the petrogenesis of the Central Bohemian Pluton, Czech Republic

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Abstract

The Sr-Nd isotopic data for selected granitoids of the Central Bohemian Pluton show a broad negative correlation with the total range of (87Sr/86Sr)330 = 0.7051–0.7129 and ɛ 330Nd = +0.2 to −8.9. The older intrusions have more depleted Sr-Nd compositions and calc-alkaline geochemistry (Sázava suite), whereas the younger intrusions shift towards K-rich calc-alkaline (Blatná suite) and shoshonitic rocks (Říčany and Čertovo břemeno suites) with more evolved isotopic signatures. The distribution of the data is interpreted as reflecting a diversity of sources and processes, rather than a single progressive crustal contamination trend. The Sázava suite could have originated by partial melting of metabasites, or of a mantle source with an isotopic composition close to bulk earth, or by hybridization of crustally-derived tonalitic and mantle-derived magmas. Variation within the Blatná suite is modelled by mixing between a moderately enriched [(87Sr/86Sr)330 ∼ 0.708, ɛ 330Nd ∼ −3] mantle component with either an isotopically evolved metasedimentary component, or with more evolved magmas of the suite. The Říčany suite was most probably produced by partial melting of peraluminous lithologies, possibly of the adjacent Moldanubian unit. The Čertovo břemeno suite evolved from strongly enriched mantle-derived magmas [(87Sr/86Sr)330∼0.7128, ε 330Nd ∼ −7], either through closed-system fractional crystallization or interaction with magma corresponding to leucogranites of the Central Bohemian Pluton.

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References

  • Ahrendt H (1990) An outline of the geological history of the SE- and NW-Bohemian Massif based on geochronological data. In: Franke W (compiler) Conference on Paleozoic orogens in Central Europe — Geology and Geophysics. Göttingen-Giessen 1990. Field Guide to Post-conference Excursion: Bohemian Massif. IGCP 233 Terranes in Circum-Atlantic Paleozoic Orogens. Giessen-Göttingen: pp 77–85

    Google Scholar 

  • Allegre CJ, Ben Othman D (1980) Nd-Sr isotopic relationship in granitoid rocks and continental crust development: a chemical approach to orogenesis. Nature 286:335–342

    Google Scholar 

  • Beard BL, Medaris Jr LG, Johnson CM, Brueckner HK, Mísař Z (1992) Petrogenesis of Variscan high-temperature group A eclogites from the Moldanubian zone of the Bohemian Massif, Czechoslovakia. Contrib Mineral Petrol 111:468–483

    Google Scholar 

  • Ben Othman D, Fourcade S, Allègre CJ (1984) Recycling processes in granite-granodiorite complex genesis: the Quérigut case studied by Nd-Sr isotope systematics. Earth Planet Sci Lett 69:290–300

    Google Scholar 

  • Bernard-Griffiths J, Peucat JJ, Sheppard S, Vidal P (1985) Petrogenesis of Hercynian leucogranites from the southern Armorican Massif: contribution of REE and isotopic (Sr, Nd, Pb and O) geochemical data to the study of source rocks characteristics and ages. Earth Planet Sci Lett 74:235–250

    Google Scholar 

  • Bickle MJ, Wickham SM, Chapman HJ, Taylor HP Jr (1990) A strontium, neodymium and oxygen isotope study of hydrothermal metamorphism and crustal anatexis in the Trois Seigneurs massif, Pyrenees, France. Contrib Mineral Petrol 100:399–417

    Google Scholar 

  • Bowes DR, Hopgood AM, Tonika J (1994) Discrimination by structural criteria of the southern Fichtelgebirge tectonic domain from the Bohemian Forest and Mariánské Lázně domains in the Bohemian Massif, northwestern Czech Republic. Zbl Geol Paläontol Teil I, 1992:773–783

    Google Scholar 

  • Brueckner HK, Medaris Jr LG, Bakun-Czubarow N (1991) Nd and Sr age and isotope patterns from Variscan eclogites of the eastern Bohemian Massif. N Jahrb Mineral Abh 163:169–196

    Google Scholar 

  • Castro A, de la Rosa JD, Stephens WE (1990) Magma mixing in the subvolcanic environment: petrology of the Gerena interaction zone near Seville, Spain. Contrib Mineral Petrol 105:9–26

    Google Scholar 

  • Chaloupský J (1989) Major stratigraphic units of the Bohemian Massif. In: Dallmeyer RD (ed) Terranes in Circum-Atlantic Paleozoic Orogens. Spec Pap Geol Soc Am 230:101–114

  • Chappell BW, Stephens WE (1988) Origin of infracrustal (I-type) granite magmas. Trans Roy Soc Edinburgh Earth Sci 79:71–86

    Google Scholar 

  • Chlupáč I (1992) The metamorphic Palaeozoic of the “Islet zone” as a possible link between the Barrandian and the Moldanubicum. In: Kukal Z (ed) Proceedings of the 1st International Conference on the Bohemian Massif. Czech Geological Survey, Prague, pp 49–52

    Google Scholar 

  • Dempster TJ, Jenkin GRT, Rogers G (1994) The origin of rapakivi texture. J Petrol 35:963–981

    Google Scholar 

  • DePaolo DJ (1981) Trace element and isotopic effects of combined wall rock assimilation and fractional crystallization. Earth Planet Sci Lett 53:189–202

    Google Scholar 

  • Dudek A, Fediuk F (1957) Basic inclusions and fluidal phenomena in the granodiorite at the border of the Central-Bohemian Pluton near Teletín. Sbor Ústř Úst Geol, Odd Geol, Slavík's Vol: 97–112 [in Czech with English summary]

  • Fediuk F (1992) Metaboninite in the Proterozoic Jílové Belt of Central Bohemia. Věst Ústř Úst Geol 67:297–310

    Google Scholar 

  • Foley SF, Wheller GE (1990) Parallels in the origin of the geochemical signatures of island arc volcanics and continental potassic igneous rocks: the role of residual titanates. Chem Geol 85:1–18

    Google Scholar 

  • Fourcade S, Allègre CJ (1981) Trace element behaviour in granite genesis: a case study. The talc-alkaline plutonic association from the Quérigut Complex (Pyrénées, France). Contrib Mineral Petrol 76:177–195

    Google Scholar 

  • Fourcade S, Javoy M (1991) Sr-Nd-O isotopic features of mafic microgranular enclaves and host granitoids from the Pyrenees, France: evidence for their hybrid nature and inference on their origin. In: Didier J, Barbarin B (eds) Enclaves and Granite Petrology. Elsevier, Amsterdam, pp 345–364

    Google Scholar 

  • Franke W (1989) Tectonostratigraphic units in the Variscan belt of central Europe. In: Dallmeyer RD (ed) Terranes in Circum-Atlantic Paleozoic Orogens. Spec Pap Geol Soc Am 230:67–90

  • Gebauer D, Friedl G (1994) A 1.38 Ga protolith age for the Dobra orthogneiss (Moldanubian zone of the southern Bohemian Massif, NE-Austria): evidence from ion-microprobe (SHRIMP) dating of zircon. J Czech Geol Soc 39:34–35

    Google Scholar 

  • Gebauer D, Williams IS, Compston W, Grünenfelder M (1989) The development of the Central European continental crust since the Early Archaean based on conventional and ion-microprobe dating of up to 3.84 b.y. old detrital zircons. Tectonophysics 157:91–96

    Google Scholar 

  • Gorokhov IM, Losert I, Varshavskaya ES, Kutyavin EP, Mel'nikov NN, Czekupayev VP (1977) Rb-Sr geochronology of the metamorphic rocks of the eastern part of the Bohemian Massif (region of the Železné Hory Mts. and adjacent Czech-Moravian Uplands. In: Afanasjev GD (ed) An Attempt on Correlation of Magmatic and Metamorphic Rocks of Czechoslovakia and Some Regions of the USSR. Nauka, Moscow, pp 81–92 [in Russian]

    Google Scholar 

  • Gruntorád J, Krištiak J, Mištarka J, Vácha J, Záliš Z (1992) Detailed geoelectrical measurements on the territory of the Bohemian Massif. In: Kukal Z (ed) Proceedings of the 1st International Conference on the Bohemian Massif. Czech Geological Survey, Prague, pp 94–100

    Google Scholar 

  • Harland WB, Armstrong RL, Cox AV, Craig LE, Smith AG, Smith DG (1990) A Geologic Time Scale 1989. Cambridge University Press, Cambridge, pp 1–263

    Google Scholar 

  • Holub FV (1978) Contribution to the geochemistry of durbachitic rocks. Acta Univ Carol Geol 1978:351–364 [in Czech with English summary]

    Google Scholar 

  • Holub FV (1989) Durbachite. In: Bowes DR (ed) The Encyclopedia of Igneous and Metamorphic Petrology. Van Nostrand Reinhold, New York, pp 133–134

    Google Scholar 

  • Holub FV (1990) Petrogenetic interpretation of potassic lamproids of the European Hercynides. Unpubl PhD Thesis, Charles University, Prague, 265 pp [in Czech]

    Google Scholar 

  • Holub FV (1992) Contribution to petrochemistry of the Central Bohemian Plutonic Complex. In: Souček J (ed) Rocks in Earth Sciences. Charles University, Prague, pp 117–140 [in Czech with English summary]

    Google Scholar 

  • Hopgood AM, Bowes DR (1987) Structural succession and tectonic history of the gneiss- amphibolite-granulite-mantle peridotite association near the eastern margin of the Moldanubian zone, Central European Hercynides. Acta Univ Carol Geol 1987:51–88

    Google Scholar 

  • Huppert E, Sparks RSJ (1988) The fluid dynamics of crustal melting by injection of basaltic sills. Trans Roy Soc Edinburgh Earth Sci 79:237–243

    Google Scholar 

  • Irvine TN, Baragar WRA (1971) A guide to the chemical classification of the common volcanic rocks. Can J Earth Sci 8:523–548

    Google Scholar 

  • Jacobsen SB, Wasserburg GJ (1980) Sm-Nd evolution of chondrites. Earth Planet Sci Lett 50:139–155

    Google Scholar 

  • Janougek V (1994) Geochemistry and petrogenesis of the Central Bohemian Pluton, Czech Republic. Unpubl PhD Thesis, University of Glasgow, 228 pp

  • Kašpar JV (1936) Concise outline of mineralogy and geochemistry of the Říčany granite. Věda Přír 17:168–171 [in Czech]

    Google Scholar 

  • Kodym O (1925) A remark about the geology of the Ríčany granite. Věst St Geol Úst Čs Republ 1:77–83 [in Czech with French abstract]

    Google Scholar 

  • Kodym O (1966) Moldanubicum. In: Svoboda J (ed) Regional Geology of Czechoslovakia I. Geological Survey of Czechoslovakia, Prague, pp 40–98

    Google Scholar 

  • Košler J (1993) Age and geochemistry of the Staré Sedlo and Mirotice complexes, Bohemian Massif, Czech Republic. Unpubl PhD Thesis, University of Glasgow, 266 pp

  • Košler J, Aftalion M, Bowes DR (1993) Mid-late Devonian plutonic activity in the Bohemian Massif: U-Pb zircon isotopic evidence from the Staré Sedlo and Mirotice gneiss complexes, Czech Republic. N Jahrb Mineral Mh 1993:417–431

    Google Scholar 

  • Köhler H, Müller-Sohnius D (1980) Rb-Sr systematics on paragneiss series from the Bavarian Moldanubicum. Contrib Mineral Petrol 71:387–392

    Google Scholar 

  • Kukal Z (1994) Siliciclastic termination of the carbonate sequence — signal of Variscan orogeny. J Czech Geol Soc 39:63

    Google Scholar 

  • Lang M, Cimbálníková A, Kašpar P, Palivcová M, Pivec E, Ulrych J (1978) Rocks of the Teletín quarries. Petrology of the intrusive contact of tonalite near Teletín. Stud ČSAV 3:1–110 [in Czech with English summary]

    Google Scholar 

  • Liew TC, Hofmann AW (1988) Precambrian crustal components, plutonic associations, plate environment of the Hercynian Fold Belt of central Europe: indications from a Nd and Sr study. Contrib Mineral Petrol 98:129–138

    Google Scholar 

  • Liew TC, Finger F, Höck V (1989) The Moldanubian granitoid plutons in Austria: chemical and isotopic studies bearing on their environmental setting. Chem Geol 76:41–55

    Google Scholar 

  • Marek F, Palivcová M (1968) Deeper structure of the Central Bohemian Pluton on the basis of density measurements and gravity anomalies. Čas Mineral Geol 13:333–345 [in Czech with English summary]

    Google Scholar 

  • Martin H (1987) Petrogenesis of Archean trondhjemites, tonalites, and granodiorites from eastern Finland: major and trace element geochemistry. J Petrol 28:921–953

    Google Scholar 

  • Matte Ph, Maluski H, Rajlich P, Franke W (1990) Terrane boundaries in the Bohemian Massif: result of large-scale Variscan shearing. Tectonophysics 177:151–170

    Google Scholar 

  • McCulloch MT, Chappell BW (1982) Nd isotopic characteristics of S- and I-type granites. Earth Planet Sci Lett 58:51–64

    Google Scholar 

  • Moreno-Ventas I (1991) Petrología de los granitoides y rocks básicas asociadas de la Sierra de Gredos, Sistema Central, Español. Unpubl PhD Thesis, University of Sevilla, 433 pp

  • Němec D (1988) Origin of syenite porphyries in the Central Bohemian Pluton by magma mixing. N Jahrb Mineral Abh 159:59–71

    Google Scholar 

  • O'Nions, RK, Hamilton, PJ, Evensen, NM (1977) Variations in 143Nd/144Nd and 87Sr/86Sr ratios in oceanic basalts. Earth Planet Sci Lett 34:13–22

    Google Scholar 

  • Orlov A (1935) Zur Kenntnis der Petrochemie des Mittelböhmischen Plutons. Tschermaks Mineral Petrogr Mitt 46:416–446

    Google Scholar 

  • Palivcová M (1965) The Central Bohemian Pluton – a petrographic review and an attempt at a new genetic interpretation. Krystalinikum 3:99–131

    Google Scholar 

  • Peccerillo A (1992) Potassic and ultrapotassic rocks: compositional characteristics, petrogenesis, and geologic significance. Episodes 15:243–251

    Google Scholar 

  • Peccerillo R, Taylor SR (1976) Geochemistry of Eocene calcalkaline volcanic rocks from the Katamonu area, northern Turkey. Contrib Mineral Petrol 58:63–81

    Google Scholar 

  • Peucat JJ, Jegouzo P, Vidal P, Bernard-Griffiths J (1988) Continental crust formation seen through the Sr and Nd isotope systematics of S-type granites in the Hercynian belt of western France. Earth Planet Sci Lett 88:60–68

    Google Scholar 

  • Pin C, Duthou JL (1990) Sources of Hercynian granitoids from the French Massif Central: inferences from Nd isotopes and consequences for crustal evolution. Chem Geol 83:281–296

    Google Scholar 

  • Rapp RP, Watson EB, Miller CF (1991) Partial melting of amphibolite/eclogite and the origin of Archean trondhjemites and tonalites. Precambrian Res 51:1–25

    Google Scholar 

  • Rock NMS (1991) Lamprophyres. Blackie, Glasgow, 285 pp

    Google Scholar 

  • Roden MF, Murthy VR (1985) Mantle metasomatism. Annu Rev Earth Planet Sci 13:269–296

    Google Scholar 

  • Scharbert S, Veselá M (1990) Rb-Sr systematics of intrusive rocks from the Moldanubicum around Jihlava. In: Minaříková D, Lobitzer H (eds) Thirty Years of Geological Cooperation between Austria and Czechoslovakia. Czech Geological Survey, Prague, pp 262–271

    Google Scholar 

  • Shaw A, Downes H, Thirlwall MF (1993) The quartz-diorites of Limousin: elemental and isotopic evidence for Devono-Carboniferous subduction in the Hercynian belt of the French Massif Central. Chem Geol 107:1–18

    Google Scholar 

  • Steinocher V (1969) The composition, subdivision and petrogenesis of the Central Bohemian Pluton. Rozpr Čs Akad Věd 79:1–98 [in Czech with German abstract]

    Google Scholar 

  • Turpin L, Velde D, Pinte G (1988) Geochemical comparison between minettes and kersantites from the Western European Hercynian orogen: trace element and Pb-Sr-Nd isotope constraints on their origin. Earth Planet Sci Lett 87:73–86

    Google Scholar 

  • Turpin L, Cuney M, Friedrich M, Bouchez J-L, Aubertin M (1990) Meta-igneous origin of Hercynian peraluminous granites in N.W. French Massif Central: implications for crustal history reconstructions. Contrib Mineral Petrol 104:163–172

    Google Scholar 

  • Valbracht PJ, Vrána S, Beetsma JJ, Fiala J, Matějka D (1994) Sr and Nd isotopic determinations in three Moldanubian granulite massifs in southern Bohemia. J Czech Geol Soc 39:114

    Google Scholar 

  • van Breemen O, Aftalion M, Bowes DR, Dudek A, Mísař Z, Povondra P, Vrána S (1982) Geochronological studies of the Bohemian Massif, Czechoslovakia, and their significance in the evolution of Central Europe. Trans Roy Soc Edinburgh Earth Sci 73:114–114

    Google Scholar 

  • van Kooten GK (1981) Pb and Sr systematics of ultrapotassic and basaltic rocks from the Central Sierra Nevada, California. Contrib Mineral Petrol 76:378–385

    Google Scholar 

  • Vejnar Z (1973) Petrochemistry of the Central Bohemian Pluton. Geochem Methods Data 2:1–115

    Google Scholar 

  • Vejnar Z (1974) Trace elements in rocks of the Central Bohemian Pluton. Věst Ústř Úst Geol 49:159–165

    Google Scholar 

  • Venturelli G, Thorpe RS, Dal Piaz GV, Del Moro A, Potts PJ (1984) Petrogenesis of calc-alkaline, shoshonitic and associated ultrapotassic Oligocene volcanic rocks from the northwestern Alps, Italy. Contrib Mineral Petrol 86:209–220

    Google Scholar 

  • Veress C (1992) Isotopische Entwicklung des oberen Erdmantels im Bereich der NW-Böhmischen Masse (ČSFR-Deutschland). Unpubl PhD Thesis, Ludwig-Maximilians Universität, Munich, 110 pp

    Google Scholar 

  • Voshage H, Hunziker JC, Hofmann AW, Zingg A (1987) A Nd and Sr isotopic study of the Ivrea zone, southern Alps, N-Italy. Contrib Mineral Petrol 97:31–42

    Google Scholar 

  • Vréna S (1994) Structure of the Bohemian Massif. J Czech Geol Soc 39:117–118

    Google Scholar 

  • Waldhausrová J (1984) Proterozoic volcanites and intrusive rocks of the Jílové zone in Central Bohemia. Krystalinikum 17:77–97

    Google Scholar 

  • Wendt I (1993) Isochron or mixing line? Chem Geol (Isot Geosci Sect) 104:301–305

    Google Scholar 

  • Wendt JI, Kröner A, Fiala J, Todt W (1993) Evidence from zircon dating for existence of approximately 2.1 Ga old crystalline basement in southern Bohemia, Czech Republic. Geol Rundsch 82:42–50

    Google Scholar 

  • Wendt JI, 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 London 151:83–90

    Google Scholar 

  • White AJR (1990) Crustal protoliths of granites. Workshop Notes, University of St Andrews, 80 pp

  • Whitney JA (1988) The origin of granite: the role and source of water in the evolution of granitic magmas. Bull Geol Soc Am 100:1886–1897

    Google Scholar 

  • Working Group for Regional Geological Classification (1994) Regional geological subdivision of the Bohemian Massif on the territory of the Czech Republic. J Czech Geol Soc 39:127–144

    Google Scholar 

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Janoušek, V., Rogers, G. & Bowes, D.R. Sr-Nd isotopic constraints on the petrogenesis of the Central Bohemian Pluton, Czech Republic. Geol Rundsch 84, 520–534 (1995). https://doi.org/10.1007/BF00284518

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