Peri-Gondwanan Ordovician crustal fragments in the high-grade basement of the Eastern Rhodope Massif, Bulgaria: evidence from U-Pb LA-ICP-MS zircon geochronology and geochemistry

References

• Anders, B., Reischmann, T., Kostopoulos, D., & Poller, U. (2006). The oldest rocks of Greece: First evidence for a Precambrian terrane within the Pelagonian zone. Geological Magazine, 143, 41–58.
   Web of Science ®Google Scholar
• Anderson, J. L., & Smith, D. R. (1995). The effects of temperature and fO2 on the Al-in-hornblende barometer. American Mineralogist, 80, 549–559.
   Web of Science ®Google Scholar
• Arkadakskiy, S. V., Bohm, C., Heaman, L., Cherneva, Z., Stancheva, E., & Ovtcharova, M. (2003). Remnants of Neoproterozoic oceanic crust in the central Rhodope metamorphic complex. Geological Association of Canada-Mineralogical Association of Canada- Society of Economic Geologist (GAC-MAC-SEG). Vancouver 2003, abstract, p. 1.
   Google Scholar
• Bauer, C., Rubatto, D., Krenn, K., Proyer, A., & Hoinkes, G. (2007). A zircon study from the Rhodope metamorphic complex, N-Greece: Time record of a multistage evolution. Lithos, 99, 207–228.
   Web of Science ®Google Scholar
• Bonev, N. (2006). Cenozoic tectonic evolution of the eastern Rhodope Massif (Bulgaria): Basement structure and kinematics of syn- to postcollisional extensional deformation. In Y. Dilek & S. Pavlides (Eds.), postcollisional tectonics and magmatism in the mediterranean region and Asia (pp. 211–235). Boulder, CO: Geological Society of America Special Paper 409.
   Google Scholar
• Bonev, N., Marchev, P., & Moritz, R. (2012). The Jurassic Rhodope subduction-accretion history: Temporal relations between the Crcum-Rhodope belt Evros ophiolite, and the UHP-HP events and the granitoid magmatism in the underlying high-grade metamorphic basement, Thrace region NE Greece. Geophysical Research Abstracts, 14, EGU2012-7323-1.
   Google Scholar
• Bonev, N., Marchev, P., & Singer, B. (2006a). 40Ar/39Ar geochronology constraints on the middle tertiary basement extensional exhumation, and its relation to ore-forming and magmatic processes in the Eastern Rhodope (Bulgaria). Geodinamica Acta, 19, 267–282.
   Web of Science ®Google Scholar
• Bonev, N. Peychev, K., & Nizamova, D. (2006b). MOR-vs. SSZ-origin of metamafic rocks in the upper high-grade basement unit of the Eastern Rhodope: Geochemical diversity and tectonic significance. In Proceedings of Annual Conference of the Bulgaria Geological Society “Geosciences 2006” (pp. 181–184), Sofia, Bulgaria.
   Google Scholar
• Bonev, N., Spikings, R., Moritz, R., & Marchev, P. (2010). The effect of early Alpine thrusting in late-stage extensional tectonics: Evidence from the Kulidzhik nappe and the Pelevun extensional allochthon in the Rhodope Massif, Bulgaria. Tectonophysics, 488, 256–281.
   Web of Science ®Google Scholar
• Bonev, N., Spikings, R., Moritz, R., Marchev, P., & Collings, D. (2013). 40Ar/39Ar age constraints on the timing of Tertiary crustal extension and its temporal relation to ore-forming and magmatic processes in the eastern Rhodope Massif, Bulgaria. Lithos. doi:dx.doi.org/10.1016/j.lithos.2013.05.014
   Google Scholar
• Bonev, N., & Stampfli, G. (2008). Petrology, geochemistry and geodynamic implications of Jurassic island arc magmatism as revealed by mafic volcanic rocks in the Mesozoic low-grade sequence, eastern Rhodope, Bulgaria. Lithos, 100, 210–233.
   Web of Science ®Google Scholar
• Bonev, N., & Stampfli, G. (2011). Alpine tectonic evolution of a Jurassic subduction-accretionary complex: Deformation, kinematics and 40Ar/39Ar age constraints on the Mesozoic low-grade schists of the Circum-Rhodope belt in the Eastern Rhodope-Thrace region, Bulgaria-Greece. Journal of Geodynamics, 52, 143–167.
   Web of Science ®Google Scholar
• Boyanov, I., & Goranov, A. (2001). Late Alpine (Paleogene) superimposed depressions in parts of southeastern Bulgaria. Geologica Balcanica, 31, 3–36.
   Google Scholar
• Boyanov, I., Kozhoukharova, E., & Kozhoukharov, D. (1969). Relations between the pre-cambrian high-crystalline base and the diabase-phyllitoid formation in the Eastern Rhodope. Review of the Bulgarian Geological Society, 30, 113–122.
   Google Scholar
• Boyadzhiev, S. (1970). On the diabase-phyllitoid complex in Bulgaria. Review of the Bulgarian Geological Society, 31, 63–74.
   Google Scholar
• Bozkurt, E., Winchester, J. A., Yiğitba, E., & Ottley, C. J. (2008). Proterozoic ophiolites and mafic-ultramafic complexes marginal to the Istanbul block: An exotic terrane of Avalonian affinity in NW Turkey. Tectonophysics, 461, 240–251.
   Google Scholar
• Brun, J.-P., & Sokoutis, D. (2007). Kinematics of the South Rhodope core complex (North Greece). International Journal of Earth Sciences, 96, 1079–1099.
   Web of Science ®Google Scholar
• Carrigan, C. W., Mukasa, S. B., Haydoutov, I., & Kolcheva, K. (2003). Ion microprobe U-Pb zircon ages of pre-Alpine rocks in the Balkan, Sredna Gora and Rhodope terranes of Bulgaria: Constraints on Neoproterozoic and Variscan tectonic evolution. Journal of Czech Geological Society, 48, 32–33.
   Google Scholar
• Carrigan, C. W., Mukasa, S. B., Haydoutov, I., & Kolcheva, K. (2005). Age of Variscan magmatism from the Balkan sector of the orogen, central Bulgaria. Lithos, 84, 125–147.
   Web of Science ®Google Scholar
• Carrigan, C. W., Mukasa, S. B., Haydoutov, I., & Kolcheva, K. (2006). Neoproterozoic magmatism and Carboniferous high-grade metamorphism in the Sredna Gora Zone, Bulgaria: An extension of Gondwana-derived Avalonian-Cadomian belt? Precambrian Research, 147, 404–416.
   Web of Science ®Google Scholar
• Christofides, G., Peckay, Z., Elefteriadis, G., Soldatos, T., & Koroneos, A. (2004). The Tertiary Evros volcanic rocks (Thrace, northernmost Greece): Petrology and K/Ar geochronology. Geologica Carpathica, 55, 397–409.
   Web of Science ®Google Scholar
• Coleman, R. G., & Donato, M. M. (1979). Oceanic plagiogranite revisited. In F. Barker(Ed.), Trondhjemites, dacites, and related rocks (pp. 149–168). Amsterdam: Elsevier.
   Google Scholar
• Cornelius, N. K. (2008). UHP metamorphic rocks of the Eastern Rhodope Massif, NE Greece: New constraints from petrology, geochemistry and zircon ages ( PhD thesis). Johannes Gutenberg University, Mainz, p. 173.
   Google Scholar
• Dabovski, C., Boyanov, I., Khrischev, K. H, Nikolov, T., Sapounov, I., Yanev, Y., & Zagorchev, I. (2002). Structure and Alpine evolution of Bulgaria. Geologica Balcanica, 32, 9–15.
   Google Scholar
• Del Moro, A., Innocenti, F., Kyriakopoulos, C., Manetti, P., & Papadopoulos, P. (1988). Tertiary granitoids from Thrace (northern Greece): Sr isotopic and petrochemical data. Neues Jahrbuch für Geologie und Paläontologie Abhandlungen, 159, 113–135.
   Google Scholar
• Dinter, D. A. (1998). Late Cenozoic extension of the Alpine collisional orogen, Northeastern Greece: Origin of the North Aegean basin. Bulletin of the Geological Society of America, 110, 1208–1230.
   Web of Science ®Google Scholar
• Fretzdorff, S., Livermore, R. A., Devey, C., Leat, P. T., & Stoffers, P. (2002). Petrogenesis of the back-arc East Scotia ridge, South Atlantic Ocean. Journal of Petrology, 43, 1435–1467.
   Web of Science ®Google Scholar
• Gaggero, L., Buzzi, L., Haydoutov, I., & Cortesogno, L. (2008). Eclogite relics in the Variscan orogenic belt of Bulgaria (SE Europe). International Journal of Earth Sciences, 43, 1435–1467.
   Google Scholar
• Graf, J., Bernouli, D., Burg, J.-P., Ivanov, Z., & Von Quadt, A. (1998). Geochemistry and geochronology of igneous rocks of the central Serbo-macedonian (Western Bulgaria). CBGA XVI Congress, Vienna. Abstract, p. 191.
   Google Scholar
• Harkovska, A., Yanev, Y., & Marchev, P. (1989). General features of the Paleogene orogenic magmatism in Bulgaria. Geologica Balcanica, 19, 37–72.
   Google Scholar
• Hawkins, J. W. (1995). The geology of Lau basin. In B. Taylor (Ed.), Back-arc basins: Tectonics and magmatism (pp. 63–138). New York, NY: Plenum Press.
   Google Scholar
• Haydoutov, I., Kolcheva, K., Daieva, L. A., Savov, I., & Carrigan, C. W. (2004). Island arc origin of the variegated formations from the east Rhodope, Bulgaria – Implications for the evolution of the Rhodope Massif. Ofioliti, 29, 145–157.
   Web of Science ®Google Scholar
• Haydoutov, I., & Yanev, S. (1997). The Protomoesian microcontinent of the Balkan Peniensula – A peri-Gondwanaland piece. Tectonophysics, 272, 303–313.
   Web of Science ®Google Scholar
• Himmerkus, F.Reischmann, T., & Kostopoulos, D. (2006). Late Proterozoic and Silurian basement units within the Serbo-Macedonian Massif, Northern Greece: The significance of terrane accretion in the Hellenides. In: A. H. F. Robertson & D. Mountrakis (Eds.), Tectonic development of the Eastern mediterranean region (pp. 35–50). London: Geological Society, Special Publication 260.
   Google Scholar
• Himmerkus, F., Reischmann, T., & Kostopoulos, D. (2009). Serbo-Macedonian revisited: A Silurian basement terrane from Northern Gondwana in the Internal Hellenides, Greece. Tectonophysics, 473, 20–35.
   Web of Science ®Google Scholar
• Jackson, S. E., Pearson, N. J., Griffin, W. L., & Belousova, E. A. (2004). The application of laser ablation inductively coupled plasma mass spectrometry to in situ U-Pb zircon geochronology. Chemical Geology, 211, 47–69.
   Web of Science ®Google Scholar
• Jaranov, D. (1960). Tectonics of Bulgaria (p. 283). Sofia: Technica.
   Google Scholar
• Kalvacheva, R. (1982). Palinology and stratigraphy of the diabase-phyllitoid complex in Western Stara Planina. Review of the Bulgarian Geological Society, 53, 8–24.
   Google Scholar
• Kolcheva, K., & Eskenazy, G. (1988). Geochemistry of metaeclogites from the Central and Eastern Rhodope Mts (Bulgaria). Geologica Balcanica, 18, 61–78.
   Google Scholar
• Kounov, A., Graf, J., von Quadt, A., Bernoulli, D., Burg, J.-P., Seward, D., … Fanning, M. (2012). Evidence for a “Cadomian” ophiolite and magmatic arc complex in SW Bulgaria. Precambrian Research, 212–213, 275–295.
   Google Scholar
• Kozhoukharov, D.Kozhoukharova, E., & Papanikolaou., D. (1988). Precambrian in the Rhodope Massif. In V. Zoubek, J. Cogné, J. D. Kozhoukharov, & H. G. Kräutner (Eds.), Precambrian in younger fold belts – European Variscides, the Carpathians and Balkans (pp. 723–778). Chichester: John Willey.
   Google Scholar
• Krohe, A., & Mposkos, E. (2002). Multiple generations of extensional detachments in the Rhodope Mountains (Northern Greece): Evidence of episodic exhumation of high-pressure rocks. In D. J. Blundell F. Neubauer, & A von Quadt (Eds.), The timing and location of major ore deposits in an evolving Orogen (pp. 151–178). London: Geological Society, Special Publication 204.
   Google Scholar
• Leake, B. E. (1978). Nomenclature of amphiboles. Mineralogical Magazine, 42, 533–563.
   Web of Science ®Google Scholar
• Liati, A., Gebauer, D., & Fanning, C. M. (2011). Geochronology of the Alpine UHP Rhodope zone: A review of isotopic ages and constraints on the geodynamic evolution. In L. F Dobrzhinetskaya, S. W. Faryad S. Wallis, & S. Cuthbert (Eds.), Ultrahigh-pressure metamorphism 25 years after the discovery of coesite and diamond (pp. 295–324). Amsterdam: Elsevier.
   Google Scholar
• Linnemann, U.D’Lemos, R. S., Drost, K., Jeffries, T. E., Romer, R. L., Samson, S. D. & Strachan, R. A. (2008). Cadomian tectonics. In T. McCann (Ed.), The geology of central Europe, Vol. 1. Precambrian and Paleozoic (pp. 103–154). London: Geological Society, Special Publication.
   Google Scholar
• Lips, A. L. W., White, S. H., & Wijbrans, J. R. (2000). Middle-late Alpine thermotectonic evolution of the southern Rhodope Massif, Greece. Geodinamica Acta, 13, 281–292.
   Web of Science ®Google Scholar
• Macheva, L., Peytcheva, I., von Quadt, A., Zidarov, N., & Tarassova, E. (2006). Petrological, geochemical and isotope features of Lozen metagranite, Belasitza Mountain-evidence for widespread distribution of Ordovician metagranitoids in the Serbo-Macedonian Massif, SW Bulgaria. In Proceedings of Annual Conference of the Bulgaria Geological Society “Geosciences 2006” (pp. 209–212), Sofia, Bulgaria.
   Google Scholar
• Magganas, A., Sideris, C., & Kokkinakis, A. (1991). Marginal basin-volcanic arc origin of metabasic rocks of the Circum-Rhodope Belt, Thrace, Greece. Mineralogy and Petrolology, 44, 235–252.
   Google Scholar
• Marchev, P., Arai, S., & Vaselli, O. (2006). Cumulate xenoliths in Oligocene alkaline basaltic and lamprophyric dikes from the Eastern Rhodopes, Bulgaria: Evidence for the existence of layered plutons under the metamorphic core complexes. In Y. Dilek & S. Pavlides (Eds.), Postcollisional tectonics and magmatism in the mediterranean region and Asia (pp. 237–258). Boulder, CO: Geological Society of America Special Paper 409.
   Google Scholar
• Marchev, P., Harkovska, A., Pècskay, Z., Vaselli, O., & Downes, H. (1997). Nature and age of the alkaline basaltic magmatism south-east of Krumovgrad, SE Bulgaria. Comptes Rendus de l’Academie Bulgare des Sciences, 50, 77–88.
   Google Scholar
• Marchev, P., Kibarov, P., Spikings, R., Ovtcharova, M., Márton, I., & Moritz, R. (2010). 40Ar/39Ar and U-Pb geochronology of the Iran Tepe volcanic complex, Eastern Rhodopes. Geologica Balcanica, 39, 3–12.
   Google Scholar
• Marchev, P., Vaselli, O., Downes, H., Pinarelli, L., Ingram, G., Rogers, G., & Raicheva, R. (1998). Petrology and geochemistry of alkaline basalts and lamprophyres: Implications for the chemical composition of the upper mantle beneath the Eastern Rhodopes (Bulgaria). Acta Vulcanologica, 10, 233–242.
   Google Scholar
• Marchev, P., von Quadt, A., Peytcheva, I., & Ovtcharova, M. (2006). The age and origin of the Chuchuliga and Rozino granites, Eastern Rhodopes. In Proceedings of Annual Conference of the Bulgaria Geological Society “Geosciences 2006” (pp. 213–216), Sofia, Bulgaria.
   Google Scholar
• Matte, P. (1986). Tectonics and plate tectonics model for the Variscan belt of Europe. Tectonophysics, 196, 309–337.
   Web of Science ®Google Scholar
• Meinhold, G., Kostopoulos, D., Reischmann, T., Frei, D., & BouDagher-Fadel, M. K. (2009). Geochemistry, provenance and stratigraphic age of metasedimentary rocks from the eastern Vardar suture zone, northern Greece. Palaeogeography, Palaeoclimatology and Palaeoecology, 277, 199–225.
   Web of Science ®Google Scholar
• Meinhold, G., Reischmann, T., Kostopoulos, D., Frei, D., & Larionov, A. N. (2010). Mineral chemical and geochronological constraints on the age and provenance of the Eastern Circum-Rhodope Belt low-grade metasedimentary rocks, NE Greece. Sedimentary Geology, 229, 207–233.
   Google Scholar
• Meschede, M. (1986). A method for discriminating between the different types mid-ocean ridge basalts and continental tholeiites with Nb*2-Zr/4-Y diagram. Chemical Geology, 56, 207–218.
   Web of Science ®Google Scholar
• Mposkos, E., & Liati, A. (1993). Metamorphic evolution of metapelites in the high-pressure terrane of the Rhodope zone, Northern Greece. Canadian Mineralogist, 31, 401–424.
   Web of Science ®Google Scholar
• Mullen, E. D. (1983). MnO/TiO2/P2O: A minor element discriminant for basaltic rocks of oceanic environments and its implications for petrogenesis. Earth and Planetary Science Letters, 62, 53–62.
   Web of Science ®Google Scholar
• Murphy, J. B., Pisarevsky, S. A., Nance, R. D., & Keppie, J. D. (2004). Neoproterozoic-early Paleozoic evolution of peri-Gondwanan terranes: Implication for Laurentia-Gondwana connections. International Journal of Earth Sciences, 93, 659–682.
   Web of Science ®Google Scholar
• Nance, R. D., Gutiérres-Alonso, G., Keppie, J. D., Linnemann, U., Murphy, J. B., Quesada, C., … Woodcock, N. H. (2010). Evolution of the Rheic Ocean. Gondwana Research, 17, 194–222.
   Web of Science ®Google Scholar
• Naydenov, K., von Quadt, A., Sarov, S., Peytcheva, I., & Dimov, D. (2009). U-Pb zircon dating of metamorphic rocks in the rgion of Kostenetz-Kozarsko villages: Constraints on the evolution of the Maritza strike-slip shear zone. Review of the Bulgarian Geological Society, 70, 5–21.
   Google Scholar
• Neubauer, F. (2002). Evolution of late Neoproterozoic to early Paleozoic tectonic elements in Central and Southeast European Alpine mountain belts: Review and synthesis. Tectonophysics, 352, 87–103.
   Web of Science ®Google Scholar
• Okay, A. I., Bozkurt, E., Satir, M., Yiğitbas, E., Crowley, Q. G., & Shang, C. K. (2008). Defining the southern margin of Avalonia in the Pontides: Geochronological data from the Late Proterozoic and Ordovician granitoids in NW Turkey. Tectonophysics, 461, 252–264.
   Google Scholar
• Okay, A. I.Satir, M., & Siebel, W. (2006). Pre-Alpide Paleozoic and Mesozoic orogenic events in the Eastern Mediterranean region. In D. G. Gee & R. A. Stephenson (Eds.), European Lithosphere Dynamics (pp. 389–405). London: Geological Society, Memoir 32.
   Google Scholar
• Okay, A. I., Satir, M., Tüysüz, O., Akyüz, S., & Chen, F. (2001). The tectonics of the Strandja Massif: Late-Variscan and mid-Mesozoic deformation and metamorphism in the northern Aegean. International Journal of Earth Sciences, 90, 217–233.
   Web of Science ®Google Scholar
• Ovtcharova, M.(2005). Petrology, geochronology and isotopic study of metagranitoids in the eastern part of the Madan-Davidkovo Dome (PhD thesis). Sofia University, Sofia, Bulgaria. p. 282.
   Google Scholar
• Ovtcharova, M., & Sarov, S. (1995). Petrology and tectonic setting of the metagranitoids from Kesibir Reka region in the Eastern Rhodopes. In D. Papanikolaou (Ed.), Proceedings of XV Congress of the Carpatho-Balkan Geological Association (pp. 613–618). Athens: Geological Society of Greece Special Publication 4.
   Google Scholar
• Pearce, J. A. (2003). Supre-subduction zone ophiolites: The search for modern analogues. In: Y. Dilek & S. Newcomb (Eds.), Ophiolite concept and the evolution of geological thought (pp. 269–293). Boulder, CO: Geological Society of America Special Paper 373.
   Google Scholar
• Pearce, J. A., & Norry, M. J. (1979). Petrogenetic implications of Ti, Zr, Y, and Nb variations in volcanic rocks. Contributions to Mineralogy and Petrology, 69, 33–47.
   Web of Science ®Google Scholar
• Papanikolaou, D. (1989). Are the medial crystalline massifs of the Eastern Mediterranean drifted Gondwanian fragments? In D. Papanikolaou & F. P. Sassi (Eds.), Newsletter (pp. 63–90). Athens: Special Publications of the Geological Society of Greece 1.
   Google Scholar
• Papanikolaou, D. (2013). Tectonostratigraphic models of the Alpine terranes and subduction history of the Hellenides. Tectonophysics, 595–596, 1–24.
   Web of Science ®Google Scholar
• Peytcheva, I., Ovtcharova, M., Sarov, S., & Kostitsin, J. (1998). Age and metamorphic evolution of metagranitoids from Kesebir reka region, Eastern Rhodopes – Rb-Sr isotope data. XVI Congress of the Carpatho-Balkan Geological Association, Vienna, Abstracts, (p. 471).
   Google Scholar
• Peytcheva, I., & von Quadt, A. (1995). U-Pb zircon dating of metagranites from Byala Reka region in the east Rhodopes, Bulgaria. In D. Papanikolaou (Ed.), Proceedings of XV Congress Carpatho-Balkan Geological Association (pp. 637–642). Athens: Geological Society of Greece Special Publication 4.
   Google Scholar
• Peytcheva, I. von Quadt, A. Sarov, S., Voinova, E., & Kolcheva, K. (2009). Ordovician protoliths of metamorphic rocks in Eastern Pirin-Western Rhodopes: Are they part of the Ograzhden Unit? In Proceedings of Annual Conference of the Bulgaria Geological Society “Geosciences 2009” (pp. 17–18), Sofia, Bulgaria.
   Google Scholar
• Pharaoh, T. C. (1999). Paleozoic terranes and their lithospheric boundaries within the Trans-European Suture Zone (TESZ): A review. Tectonophysics, 314, 17–41.
   Web of Science ®Google Scholar
• Ricou, L.-E., Burg, J.-P., Godfriaux, I., & Ivanov, Z. (1998). The Rhodope and Vardar: The metamorphic and the olistostromic paired belts related to the Cretaceous subduction under Europe. Geodinamica Acta, 11, 285–309.
   Web of Science ®Google Scholar
• Şahin, S., Aysal, N., Güngör, Y., & Peytcheva, G. (2011). Preliminary data for Cadomian metagranites in Strandzha zone, NW Pontides, Turkey. In Proceedings of Annual Conference of the Bulgarian Geological Society “Geosciences 2011” (p.71), Sofia, Bulgaria.
   Google Scholar
• Savov, I., Ryan, J., Haydoutov, I., & Schijf, J. (2001). Late Precambrian Balkan-Carpathian ophiolite - a slice of the Pan-African ocean crust? Geochemical and tectonic insights from the Tcherni Vrah and Deli Jovan massifs, Bulgaria and Serbia. Journal of Volcanology and Geothermal Research, 110, 299–318.
   Google Scholar
• Saunders, A., & Tarney, J. (1991). Back-arc basins. In P. A. Floyd (Ed.), Oceanic basalts (pp. 219–263). Glasgow: Blackie
   Google Scholar
• Shervais, J. W. (1982). Ti-V plots and the petrogenesis of modern and ophiolitic lavas. Earth and Planetary Science Letters, 59, 101–118.
   Web of Science ®Google Scholar
• Shervais, J. W. (2001). Birth, dead, and resurrection: The life cycle of suprasubduction zone ophiolites. Geochemistry, Geophysics, Geosystems, 2, 2000GC000080.
   Google Scholar
• Spear, F. S. (1993). Metamorphic phase equilibria and pressure-temperature-time paths. Mineralogical society of America monograph. Chelsea, MI: Book Crafters
   Google Scholar
• Stampfli, G. M. (2000). Tethyan oceans. In E. Bozkurt J. A. Winchester, & J. D. A. Piper (Eds.), Tectonics and magmatism in Turkey and surrounding region (pp. 1–23). London: Geological Society, Special Publication 173.
   Google Scholar
• Stampfli, G. M., & Borel, G. D. (2002). A plate tectonic model for the Paleozoic and Mesozoic constrained by dynamic plate boundaries and restored synthetic oceanic isochrons. Earth and Planetary Science Letters, 196, 17–33.
   Web of Science ®Google Scholar
• Sun, S. S., & McDonough, W. F. (1989). Chemical and isotopic systematics of oceanic basalts: Implications for mantle composition and processes. In A. D. Saunders, & M. J. Norry (Eds.), Magmatism in the Ocean basins (pp. 313–346). London: Geological Society, Special Publication 42.
   Google Scholar
• Tatsumi, Y., & Eggins, R. (1995). Subduction zome magmatism (p. 211). Cambridge, MA: Blackwell Science.
   Google Scholar
• Turpaud, P., & Reischmann, T. (2010). Characterization of igneous terranes by zircon dating: implications for UHP occurrences and suture identification in the Central Rhodope, northern Greece. International Journal of Earth Sciences, 99, 567–591.
   Web of Science ®Google Scholar
• Ulianov, A., Muntener, O., Schaltegger, U., & Bussy, F. (2012). The data treatment dependent variability of U-Pb zircon ages obtained using mono-collector, sector field, laser ablation ICPMS. Journal of Analytical Atomic Spectrometry, 27, 663–676.
   Google Scholar
• Ustaömer, P. A., Mundil, R., & Renne, P. R. (2005). U/Pb and Pb/Pb zircon ages for arc-related intrusions of the Bolu Massif (W Pontides, NW Turkey): Evidence for Late Precambrian (Cadomian) age. Terra Nova, 17, 215–223.
   Web of Science ®Google Scholar
• Von Braun, E. (1968). Die mesozoischen Hüllgesteine der SE-Rhodopen in Westthrazien (Griechenland). Geologisches Jahrbuch, 85, 565–584.
   Google Scholar
• Von Raumer, J. F., Stampfli, G. M., Borel, G., & Bussy, F. (2002). Organization of pre-Variscan basement areas at the North-Gondwanan margin. International Journal of Earth Sciences, 91, 35–52.
   Web of Science ®Google Scholar
• Von Raumer, J. F., Stampfli, G. M., & Bussy, F. (2003). Gondwana-derived microcontinents – The constituents of the Variscan and Alpine collisional orogens. Tectonophyisics, 365, 7–22.
   Web of Science ®Google Scholar
• Von Quadt, A., Moritz, R., Peytcheva, I., & Heinrich, C. (2005). Geochronology and geodynamics of late Cretaceous magmatism and Cu–Au mineralization in the Panagyurishte region of the Apuseni-Banat-Timok-Srednogorie belt, Bulgaria. Ore Geology Review, 27, 95–126.
   Web of Science ®Google Scholar
• Winchester, J. A., The PACE TMR Network Team. (2002). Paleozoic amalgamation of Central Europe: New results from recent geological and geophysical investigations. Tectonophyisics, 360, 5–21.
   Web of Science ®Google Scholar
• Yanev, S. (2000). Paleozoic terranes of the Balkan Peninsula in the framework of Pangea assembly. Paleogeography, Paleoclimatology, Paleoecology, 161, 151–177.
   Web of Science ®Google Scholar
• Yanev, S., Göncüoğlu, M. C., Gedik, I., Lakova, I., Boncheva, I., Sachanski, V., … Saydam, G. (2006). Stratigraphy, correlations and paleogeigraphy of Paleozoic terranes of Bulgaria and NW Turkey: A review of recent data. In A. H. F. Robertson & D. Mountrakis (Eds.), Tectonic development of the eastern mediterranean region (pp. 51–67). London: Geological Society, Special Publication 260.
   Google Scholar
• Zagorchev, I., Balica, C., Balintoni, I., Kozhoukharova, E., & Sâbâu, G. (2011). New isotopic data on the Cadomian age of Frolosh metamorphic complex and the Struma diorite complex. In Proceedings of Annual Conference of the Bulgarian Geological Society “Geosciences 2011” (pp. 77–78), Sofia, Bulgaria.
   Google Scholar
• Zidarov, N. Quadt, A. V. Peytcheva, I., Andreichev, V.Macheva, L., & Titorenkova, R. (2003). Timing and magma sources of metagranites from the Serbo-Macedonian Massif (Ograzhden and Maleshevska mountains, SW Bulgaria): Constraints from U-Pb and Hf-zircon and Sr whole-rock isotope studies. In Proceedings of Annual Conference of the Bulgaria Geological Society “Geology 2003” (pp. 89–91).
   Google Scholar