Oxygen isotope composition of zircons from the Talnakh economic intrusion of the Noril’sk province: first data

Cover Page

Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

This study presents the first results of oxygen isotope analyses (δ18O) collected on zircons from the Talnakh economic intrusion within the Noril’sk province. Zircons from gabbro-diorite, gabbroic rocks of the layered series and plagioclase-bearing wehrlite have similar mantle-like mean δ18O values (5,39 ± 0,49‰; 5,64 ± 0,48‰ and of 5,28 ± 0,34‰, respectively), which differ from δ18O in zircons from sulfide-bearing melanocratic troctolite with a taxitic texture in the lower part of the intrusion (mean δ18O = 6,50 ± 0,98‰). These new oxygen isotope data support (i) the mantle-derived origin of the primary magma(s), parental to the Talnakh intrusion, and (ii) possible involvement of a crustal component during the formation of sulfide-bearing taxitic-textured rocks.

About the authors

I. Yu. Badanina

Institute of Geology and Geochemistry, Ural Branch of the Russian Academy of Sciences

Author for correspondence.
Email: innabadanina@yandex.ru
Russian Federation, 15, Akademik Vonsovskij str., Ekaterinburg, 620016

E. A. Belousova

Macquarie University

Email: innabadanina@yandex.ru
Australia, Balaclava Rd, Sydney, Australia, 2109

K. N. Malitch

Institute of Geology and Geochemistry, Ural Branch of the Russian Academy of Sciences

Email: innabadanina@yandex.ru
Russian Federation, 15, Akademik Vonsovskij str., Ekaterinburg, 620016

S. F. Sluzhenikin

Institute of Geology of Ore Deposits, Petrography, Mineralogy and Geochemistry of the Russian Academy of Sciences

Email: innabadanina@yandex.ru
Russian Federation, 35, Staromonetny, Moscow, 119017

References

  1. Дистлер В. В., Гроховская Т. Л., Евстигнеева Т. Л., Служеникин С. Ф., Филимонова А. А., Дюжиков О. А., Лапутина И. П. Петрология сульфидного магматического рудообразования. М.: Наука, 1988. 232 с.
  2. Золотухин В. В., Рябов В. В., Васильев Ю. Р., Шатков В. А. Петрология Талнахской рудоносной дифференцированной трапповой интрузии. Новосибирск: Наука, 1975. 432 с.
  3. Малич К. Н., Баданина И. Ю., Белоусова Е. А., Туганова Е. В. // Геология и геофизика. 2012. Т. 53. № 2. С. 163-172.
  4. Малич К. Н., Баданина И. Ю., Туганова Е. В. // Литосфера. 2010. № 5. С. 37-63.
  5. Покровский Б. Г., Служеникин С. Ф., Криволуцкая Н. А. // Петрология. 2005. T. 13. № 1. C. 56-80.
  6. Cavosie A. J., Kita N. T., Valley J. W. // Amer. Mineral. 2009. V. 94. P. 926-934.
  7. Dobretsov N. L., Kirdyashkin A. A., Kirdyashkin A. G., Vernikovsky V. A., Gladkov I. N. // Lithos. 2008. V. 100. P. 66-92.
  8. Kita N. T., Ushikubo T., Fu B., Valley J. W. // Chem. Geol. 2009. V. 264. P. 43-57.
  9. Malitch K. N., Belousova E. A., Griffin W. L., Badanina I.Yu., Pearson N. J., Presnyakov S. L., Tuganova E. V. // Contribs Mineral. and Petrol. 2010. V. 159. № 6. P. 753-768.
  10. Malitch K. N., Belousova E. A., Griffin W. L., Badanina I.Yu., Latypov R. S., Sluzhenikin S. F. Chapter 7 - New Insights on the Origin of Ultramafic-Mafic Intrusions and Associated Ni-Cu-PGE Sulfide Deposits of the Noril’sk and Taimyr Provinces, Russia: Evidence from Radiogenic- and Stable-Isotope Data. In: Processes and Ore Deposits of Ultramafic Magmas through Space and Time (Mondal S., Griffin W. L. eds.). 1st ed. Elsevier, 2018. Р. 197-238.
  11. Martin L., Duchêne S., Deloule E., Vanderhaeghe O. // Lithos. 2006. V. 87. P. 174-192.
  12. Martin L. A.J., Duchêne S., Deloule E., Vanderhaeghe O. // Earth and Planet. Sci. Lett. 2008. V. 267. P. 161-174.
  13. Naldrett A. J. Magmatic Sulfide Deposits. B.; Heidelberg: Springer, 2004. 727 pp.
  14. Valley J. W. // Revs Mineral. and Geochem. 2003. V. 53. P. 343-385.
  15. Valley J.W., Kinny P. D., Schulze D. J., Spicuzza M. J. // Contribs Mineral. and Petrol. 1998. V. 133. P. 1-11.

Supplementary files

Supplementary Files
Action
1. JATS XML
Download

Copyright (c) 2019 Russian academy of sciences