Abstract
Zircons from the oldest magmatic and metasedimentary rocks of the Podolia domain of the Ukrainian shield were studied and dated by U-Pb method on a NORDSIM secondary-ion mass spectrometer. The age of zircon cores in the enderbite gneisses taken in the Kazachii Yar and Odessa quarries on the opposite banks of the Yuzhnyi Bug River reaches 3790 Ma. Cores of the terrigenous zircons in the quartzites from the Odessa quarry as well as in the garnet gneisses from the Zaval’e graphite quarry have an age within 3650–3750 Ma. Zircon rims record two metamorphic events at 2750–2850 Ma and around 1900–2000 Ma. Extremely low U content in the zircons of the second age group indicates conditions of the granulite-facies metamorphism in the Paleoproterozoic within the Podolia domain. Obtained data on the orthorocks (enderbite-gneiss) and metasedimentary rocks unambiguously suggest the existence of ancient Paleoarchean crust in the Podolia (Dniester-Bug) domain of the Ukrainian shield. They contribute in our knowledge of scales of the formation and geochemical features of the primordial crust.
Similar content being viewed by others
References
E. V. Bibikova, S. Claesson, A. A. Fedotova, G. V. Artemenko, and L. Il’inskii, “Terrigenous Zircon of Archean Greenstone Belts as a Source of Information on the Early Earth’s Crust: Azov and Dnieper Domains, Ukrainian Shield,” Geochem. Int. 48,(9), 845–861 (2010).
E. V. Bibikova, “Uranium-Lead Geochronology of the Early Stages of the Evolution of Ancient Shields,” (Nauka, Moscow, 1989) [in Russian].
E. V. Bibikova and I. S. Williams, “Ion Microprobe U-Th-Pb Isotopic Studies of Zircons from Three Early Precambrian Areas in the USSR,” Precambrian Res. 48, 203–221 (1990).
E. V. Bibikova, “Earth’s Oldest Rocks: Isotope Geochronology and Isotope Geochemistry,” Mineral. Zh. 26(3), 13–21 (2004).
S. Claesson, E. Bibikova, S. Bogdanova, and A. Skobelev, “Archaean Terranes, Palaeoproterozoic Reworking and Accretion in the Ukrainian Shield, East European Craton,” in European Lithosphere Dynamics, Ed. by D. G. Gee and R. A. Stephenson, Geol. Soc. Mem. 32, 645–654 (2006).
S. Wilde, J. W. Valley, W. H. Peck, and C. M. Grahams, “Evidence from Detrital Zircons for the Existence of Continental Crust and Oceans on the Earth 4.4 Gyr Ago,” Nature 409, 175–178 (2001).
I. M. Lesnaya, Geochronology of the Bug Area (Nauk.dumka, Kiev, 1988) [in Russian].
I. M. Lesnaya, T. E. Plotkina, L. M. Stepanyuk, and E.N. Bartnitskii, “Age Stages of the Formation of Mafic-Ultramafic Associations of the Bug Area,” Geokhim. Rudoobraz. No. 21, 56–69 (1995).
E. Bibikova, “The Most Ancient Rocks in the USSR Territory by U-Pb Data on Accessory Zircons,” in Archean Geochemistry: the Origin and Evolution of the Archean Continental Crust, Ed. by A. Kroner (Berlin, Springer, 1984), pp. 235–250 (1984).
L. M. Stepanyuk, E. V. Bibikova, S. Klaisen, and V. M. Skobelev, “Sm-Nd Isotope System in the Precambrian Rocks of the Western Ukrainian Shield,” Mineral. Zh., 20(5), 72–79 (1998).
T. I. Dovbush, V. M. Skobelev, and L. M. Stepanyuk, “Results of Sm-Nd Isotope Study of the Precambrian Rocks of the Western Ukrainian Shield,” Mineral. Zh., 22(2–3), 132–142 (2000).
S. B. Lobach-Zhuchenko, L. M. Stepanyuk, A. N. Ponomarenko, V. V. Balagansky, S. A. Sergeev, and S. L. Presnyakov, “Age of Zircons from the Enderbite Gneisses of the Middle Bug Area (Dniester-Bug Megablock of the Ukrainian Shield,” Mineral. Zh. 33(1), 3–14 (2011) [in Russian].
Granulite Lithotectonic Complexes of the Ukrainian Shield-European Reference Object. A Guidebook of Geological Excursions (Kiev, 2010) [in Russian].
M. Whitehouse, S. Claesson, T. Sunde, and J. Vestin, “Ion Microprobe U-Pb Zircon Geochronology and Correlation of Archaean Gneisses from the Lewisian Complex of Gruinard Bay, Northwest Scotland,” Geochim. Cosmochim. Acta 61, 4429–4438 (1997).
M. J. Whitehouse, B. S. Kamber, and S. Moorbath, “Age Significance of U-Th-Pb Zircon Data from Early Archaean Rocks of West Greenland-a Reassessment Based on Combined Ion-Microprobe and Imaging Studies,” Chem. Geol. 160, 201–224 (1999).
D. J. DePaolo, “Nd Isotopes in the Colorado Front Range and Crust-Mantle Evolution in the Proterozoic,” Nature 291, 193–196 (1981).
E. Anders and N. Grevesse, “Abundances of Elements: Meteoritic and Solar,” Geochim. Cosmochim. Acta 53, 197–214 (1989).
S. R. Taylor and S. M. McLennan, Continental Crust: its Composition and Evolution (Mir, Moscow, 1988) [in Russian].
H. Martin, R. H. Smithies, R. Rapp, J-F. Moyen, and D. Champion, “An Overview of Adakite, Tonalite-Trondhjemite-Granodiorite (TTG), and Sanukitoid: Relationships and Some Implications for Crustal Evolution,” Lithos 79, 107–128 (2005).
S. B. Lobach-Zhuchenko, E. V. Bibikova, and V. V. Balagansky, “The Metasediments of Old Dnestr-Bug Suite of the Ukrainian Shield: Composition, Age, Sources,” in Vienna Abstract Volume, EGU, Vienna, Austria, 2012, (Vienna, 2012), pp. 2012–2282.
J. P. Patchett, O. Kouvo, C. E. Hedge, and M. Tatsumoto, “Evolution of Continental Crust and Mantle Heterogeneity: Evidence from Hf Isotopes,” Contrib. Mineral. Petrol. 78, 279–297 (1981).
J. D. Cherniak, J. M. Hanchar, and E. B. Watson, “Diffusion of Tetravalent Cations in Zircon,” Contr. Mineral. Petrol. 127, 383–390 (1999).
B. Dhuime, D. Bosch, O. Bruguier, R. Caby, and S. S. Pourtales, “Age, Provenance, and Post-Deposition Metamorphic Overprint of Detrital Zircons from the Nathorst Land Group (NE Greenland)-A LA-ICP-MS and SIMS Study,” Precambrian Res. 155, 24–46 (2007).
U. Soderlund, P. J. Patchett, J. D. Vervoort, and C. E. Isachsen, “The Decay Constant of 176Lu Determined from Lu-Hf and U-Pb Isotope Systematics of Terrestrial Precambrian High Temperature Mafic Intrusions,” Earth Planet. Sci. Lett. 219, 311 (2004).
A. B. Pietranik, C. J. Hawkesworth, G. D. Storey, A. I. S. Kemp, K. N. Sircombe, M. J. Whitehouse, and W. Bleeker, “Episodic, Mafic Crust Formation from 4.5 to 2.8 Ga: New Evidence from Detrital Zircons, Slave Craton, Canada,” Geology 36, 875–878 (2008).
E. Galimov and E. Bibikova, Time and Geodynamic Constraints on the Formation and Evolution of the Early Earth’s crust, in 16th Annual Goldschmidt Conference, Melbourne, Australia, 2006 (Melbourne, 2006).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © E.V. Bibikova, S. Claesson, A.A. Fedotova, L.M. Stepanyuk, L.V. Shumlyansky, T.I. Kirnozova, M.M. Fugzan, L.S. Il’insky, 2013, published in Geokhimiya, 2013, Vol. 51, No. 2, pp. 99–121.
Rights and permissions
About this article
Cite this article
Bibikova, E.V., Claesson, S., Fedotova, A.A. et al. Isotope-geochronological (U-Th-Pb, Lu-Hf) study of the zircons from the archean magmatic and metasedimentary rocks of the Podolia domain, Ukrainian shield. Geochem. Int. 51, 87–108 (2013). https://doi.org/10.1134/S0016702913020031
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0016702913020031