Relative involvement of mantle and crustal components in the aǧaçören granitoid (Central Anatolia - Turkey): Estimates from trace element and Sr-isotope data

Chemie der Erde

Volumn 58, Issue 1-2, 1998, Pages 23-27

  Güleç, Nilgün ^a   Kadioǧlu, Yusuf Kaǧan ^b  

^a MIDDLE EAST TECHNICAL UNIVERSITY   (Turkey)

^b ANKARA UNIVERSITY   (Turkey)

Author keywords

[No Author keywords available]

Indexed keywords

EARTH MANTLE; GRANITOID;

GEOCHEMISTRY; GRANITOID; PETROGENESIS; TRACE ELEMENT;

TURKEY;

EID: 0031820188     PISSN: 00092819     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (32)

1. AKIMAN, O., ERLER, A., GÖNCÜǦLU, M. C, GÜLEÇ, N., GEVEN, A., TÜRELI, K., KADIOǦLU, Y. M., and DALKILIÇ, F.: Geochemical Characteristics of Granitoids Along the Western Margin of the Central Anatolian Crystalline Complex and Their Tectonic Implications. Geol. J. 28 (1993), 371-388.
2. ALLEGRE, C. J., and OTHMAN, D. B.: Nd-Sr Isotopic Relationship in Granitoid Rocks and Continental Crust Development: A Chemical Approach to Orogenesis. Nature 286 (1980), 335-342.
3. ARMSTRONG, R. L.: Radiogeneic Isotopes: The case for Crustal Recycling on a Near-Steady-State No-Continental-Growth. Earth. Phil. Trans. R. Soc. Lond. A301 (1981), 443-472.
4. ARTH, J. C.: Behaviour of Trace Elements During Magmatic Processes - A Summary of Theoretical Models and Their Applications. Jour. Research U.S. Geol. Survey 4/1 (1976), 41-47.
5. ATAMAN, G.: A preliminary Survey on the Radiometrie Age of the Cefalikdaǧ Granitic-Granodioritic Intrusion, SE Ankara (in Turkish). Hacettepe Fen ve Müh. Bilimleri Derg. 2 (1972), 44-49.
6. BAYHAN, H.: Petrographical and Chemical-Mineralogical Characteristics of Ortaköy Granitoid (Eastern Tuzgölü) (in Turkish with Englich abstract). TÜBFTAK, TR. J. of Earth Sciences 2 (1993), 147-160.
7. BINGÖL, E.: 1/2.000.000 Geological Map of Turkey (1989).
8. ÇAPAN, U. Z., LAVER, J. P., and HITECHURCH, H.: Ankara Melange (Central Anatolia): An Important Element in the Determination of the Tethyan Closure (in Turkish). Yerbilimleri 10 (1983), 35-43.
9. ERLER, A., AKIMAN, O., UNAN, C., DALKILIÇ, F., DALKILIÇ, B., GEVEN, A., and ÖNEN, P.: Petrology and Geochemistry of the Magmatic Rocks of the Kirşehir Massif in the Kaman (Kirşehir) and Yozgat Regions (in Turkish with English abstract). Tr. J. of Engineering and Environmental Sciences 15 (1991), 76-100.
10. GÖNCÜOǦLU, M. C.: Geochronological Data from the Southernmost Part of the Central Anatolian Massif (in Turkish). Maden Tetkik Arama Derg. 105/106 (1986), 111-124.
11. GÖNCÜOǦLU, M. C., ERLER, A., TOPRAK, V., YALINIZ, K., OLOUN, E., and ROJAY, B.: Geology of the Western Part of the Central Anatolian Massif, Part 2: Middle Section (in Turkish). TPAO Report No. 3155 (1992).
12. GÖNCÜOǦLU, M. C., TOPRAK, V., KUŞÇU, L, ERLER, A., and OLGUN, E.: Geology of the Western Part of the Central Anatolian Massif, Part 1 : Southern Section, (in Turkish). TPAO Report No. 2909 (1991).
13. GÖRÜR, N., OKTAY, F. Y., SEYMEN, I., and ŞENGÖR, C.: Paleotectonic Evolution of the Tuzgölü Basin Complex, Central Turkey: Sedimentary Record of a Neo-Tethyan Closure. In: DIXON, J. E. and ROBERTSON, A. H. F. (eds.). The Geological Evolution of the Eastern Mediterranean. Blackwell Scientific Publications, Oxford (1984), 467-482.
14. GÜLEÇ, N.: Rb-Sr Isotope Data from the Aǧaçören Granitoid (East of Tuz Gölü): Geochronological and Genetical Implications. TÜBITAK, TR. J. of Earth Sciences 3 (1994), 39-43.
15. GÜNDOǦDU, N., BROS, R., KURUÇ, A., and BAYHAN, H.: Whole Rock Rb-Sr Systematics of the Bayindir (Kaman-Kirşehir) Felspathoid Syenites (in Turkish). Symposium for the 25th Anniversary of Earth Sciences at Hacettepe University, Beytepe-Ankara, Abstract Volume (1988), p.55.
16. HANSOM, G. N.: The Application of Trace Elements to the Petrogenesis of Igneous Rocks of Granitic Composition. Earth Planet. Sci. Lett. 38 (1978), 26-43.
17. HAWKESWORTH, C. J.: Isotope Characteristics of Magmas Erupted Along Destructive Plaste Margins. In: THORPE, E. D. (ed.), Orogenic Andesites and Related Rocks. J. Wiley and Sons, New York (1982), 549-571.
18. HENDERSON, P.: Inorganic Geochemistry. Pergamon Press, Oxford. 1982.
19. HUPPERT, H. E., and SPARKS, R. S. J.: The Generation of Granitic Magmas by Intrusion of Basalt into Continental Crust. J. Petrol. 29/3 (1988), 599-624.
20. IRVINE, T. N., and BARAGAR, W. R. A.: A Guide to the Chemical Classification of the Common Volcanic Rocks. Can. J. Earth Sci. 8 (1971), 523-548.
21. KADIOǦLU, Y. K.: Geology, Petrography and Geochemistry of Aǧaçören (Aksaray) Magmatic Rocks. M. Se. Thesis, Middle East Technical University (1991), 141p.
22. KADIOǦLU, Y. K., and GULEÇ, N.: Mafic Microgranular Enclaves and Interaction Between Felsic and Mafic Magmas in Aǧaçören Pluton: Evidence from Petrographic Features and Mineral Chemistry. Second International Turkish Geology Workshop, Cumhuriyet University, Sivas-Turkey, Abstract Volume (1995), p.55.
23. MOORBATH, S.: Evolution of Pre-Cambrian Crust from Strontium Isotopic Evidence. Nature 254 (1975), 395-398.
24. NASH, W. P., and CRECRAFT, H. R.: Partition Coefficients for Trace Elements in Silicic Magmas. Geochim. Cosmochim. Acta 49 (1985), 2309-2322.
25. 86Sr Ratios in Oceanic Basalts. Earth Planet. Sci. Lett. 34 (1977), 13-22.
26. PEARCE, J. A.: Role of the Sub-Continental Lithosphere in Magma Genesis at Active Continental Margins. In: HAWKESWOTH, C. J. and NORRY, M. J. (eds.). Continental Basalts and Mantle Xenoliths, Shiva Publishing Ltd., Cheshire (1983), 230-249.
27. PEARCE, J. A., and NORRY, M. J.: Petrogenetic Implications of Ti, Zr, Y, and Nb Variations in Volcanic Rocks Contrib. Mineral. Petrol. 49 (1979), 33-47.
28. PEARCE, J. A., HARRIS, B. W., and TINDLE, A. G.: Trace Element Discrimination Diagrams for the Tectonic Interpretation of Granitic Rocks, J. Petrol. 25 (1984), 956-983.
29. SPARKS, R. S. J., and MARSHALL, H. E.: Thermal and Mechanical Constraints on Mixing Between Mafic and Silicic Magmas. J. Volcanol. Geoth. Res. 29 (1986), 99-124.
30. SUN, S. S.: Lead Isotopic Study of Young Volcanic Rocks from Mid-Ocean Ridges, Ocean Islands and Islands Arcs. Phil. Trans. R. Soc. Lond. A297 (1980), 409-445.
31. TAYLOR, S. R., and MCLENNAN, S. M.: The Continental Crust: Its Composition and Evolution. Blackwell Scientific Publications, Oxford 1985.
32. 86Sr Composition of Sea Water During the Phanerozoic. Geochim. Cosmochim. Acta. 38 (1974), 1461-1484.